{"title":"Chainrings","description":"","products":[{"product_id":"sugino-75-track-chainring","title":"Sugino 75 chainring","description":"\u003cp\u003eA simple and elegant, superb-quality chainring from the masters at Sugino Japan, flawlessly machined from 7075 T6 aluminum.\u003c\/p\u003e\n\u003cp\u003eSilver is NJS stamped \u0026amp; certified \u0026amp; stamped.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• 44-55t\u003c\/p\u003e\n\u003cp\u003e• color: silver, black\u003cbr\u003e\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"44t \/ silver","offer_id":6688293313,"sku":"SG7544SL","price":195.0,"currency_code":"USD","in_stock":true},{"title":"44t \/ black","offer_id":40822892724285,"sku":"SG7544BK","price":210.0,"currency_code":"USD","in_stock":true},{"title":"45t \/ silver","offer_id":6688293377,"sku":"SG7545SL","price":195.0,"currency_code":"USD","in_stock":true},{"title":"45t \/ black","offer_id":40822892757053,"sku":"SG7545BK","price":210.0,"currency_code":"USD","in_stock":true},{"title":"46t \/ silver","offer_id":6688293441,"sku":"SG7546SL","price":195.0,"currency_code":"USD","in_stock":false},{"title":"46t \/ black","offer_id":40822892789821,"sku":"SG7546BK","price":210.0,"currency_code":"USD","in_stock":true},{"title":"47t \/ silver","offer_id":6688293505,"sku":"SG7546SL","price":195.0,"currency_code":"USD","in_stock":true},{"title":"47t \/ black","offer_id":40822892822589,"sku":"SG7547BK","price":210.0,"currency_code":"USD","in_stock":false},{"title":"48t \/ silver","offer_id":6688293569,"sku":"SG7548SL","price":195.0,"currency_code":"USD","in_stock":false},{"title":"48t \/ black","offer_id":40822892855357,"sku":"SG7548BK","price":210.0,"currency_code":"USD","in_stock":true},{"title":"49t \/ silver","offer_id":6688293633,"sku":"SG7549SL","price":195.0,"currency_code":"USD","in_stock":true},{"title":"49t \/ black","offer_id":40822892888125,"sku":"SG7549BK","price":210.0,"currency_code":"USD","in_stock":true},{"title":"50t \/ silver","offer_id":6688293697,"sku":"SG7550SL","price":195.0,"currency_code":"USD","in_stock":true},{"title":"50t \/ black","offer_id":40822892920893,"sku":"SG7550BK","price":210.0,"currency_code":"USD","in_stock":true},{"title":"51t \/ silver","offer_id":6688293761,"sku":"SG7551SL","price":245.0,"currency_code":"USD","in_stock":true},{"title":"51t \/ black","offer_id":40822892953661,"sku":"SG7551BK","price":210.0,"currency_code":"USD","in_stock":false},{"title":"52t \/ silver","offer_id":6688293825,"sku":"SG7552SL","price":245.0,"currency_code":"USD","in_stock":true},{"title":"52t \/ black","offer_id":40822892986429,"sku":"SG7552BK","price":260.0,"currency_code":"USD","in_stock":false},{"title":"53t \/ silver","offer_id":6688293953,"sku":"SG7553SL","price":245.0,"currency_code":"USD","in_stock":false},{"title":"53t \/ black","offer_id":40822893019197,"sku":"SG7553BK","price":260.0,"currency_code":"USD","in_stock":false},{"title":"54t \/ silver","offer_id":6688294017,"sku":"SG7554SL","price":245.0,"currency_code":"USD","in_stock":false},{"title":"54t \/ black","offer_id":40822893051965,"sku":"SG7554BK","price":260.0,"currency_code":"USD","in_stock":false},{"title":"55t \/ silver","offer_id":6688294081,"sku":"SG7555SL","price":275.0,"currency_code":"USD","in_stock":false},{"title":"55t \/ black","offer_id":40822893084733,"sku":"SG7555BK","price":290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/products\/75silver_385_detail.jpg?v=1700694876"},{"product_id":"dura-ace-7710-track-chainring","title":"Shimano Dura Ace 7710 chainring","description":"\u003cp\u003ePremium quality, precision engineered chainring designed to perfectly compliment Dura Ace 7710 crank arms, but can be paired with any 144mm bcd track crankset.\u003c\/p\u003e\n\u003cp\u003eNJS stamped.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• sizes: 45-54t\u003c\/p\u003e\n\u003cp\u003e• 49t and larger have cutouts for weight savings\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• NJS certified \u0026amp; stamped\u003c\/p\u003e\n\u003cp\u003e• color: nickel-plated aluminum\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"45t","offer_id":6747973825,"sku":"FC77101845","price":135.0,"currency_code":"USD","in_stock":true},{"title":"46t","offer_id":6747973953,"sku":"FC77101846","price":135.0,"currency_code":"USD","in_stock":true},{"title":"47t","offer_id":6747974081,"sku":"FC77101847","price":145.0,"currency_code":"USD","in_stock":true},{"title":"48t","offer_id":6747974209,"sku":"FC77101848","price":145.0,"currency_code":"USD","in_stock":false},{"title":"49t","offer_id":6747974337,"sku":"FC77101849","price":155.0,"currency_code":"USD","in_stock":true},{"title":"50t","offer_id":6747974465,"sku":"FC77101850","price":155.0,"currency_code":"USD","in_stock":true},{"title":"51t","offer_id":6747974593,"sku":"FC77101851","price":155.0,"currency_code":"USD","in_stock":true},{"title":"52t","offer_id":6747974721,"sku":"FC77101852","price":165.0,"currency_code":"USD","in_stock":true},{"title":"53t","offer_id":6747974849,"sku":"FC77101853","price":165.0,"currency_code":"USD","in_stock":true},{"title":"54t","offer_id":6747974977,"sku":"FC77101854","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/products\/shimano-dura-ace-track-chainring-50t.jpg?v=1750268113"},{"product_id":"sugino-zen-track-chainring","title":"Sugino Zen chainring","description":"\u003cp\u003eMachined from strong 7075 T6 aluminum, the world-renowned Sugino Zen is stiffer than any other track chainring, exceptionally round, straight and smooth, and \u003cmeta charset=\"utf-8\"\u003eused by Olympic and World Championship medalists.\u003c\/p\u003e\n\u003cp\u003eThese mighty chainrings also feature the SSGN super smooth tooth profile, which means the tooth valleys are rounder and the side tooth profile is smoother than standard Sugino 75 rings. This process helps greatly reduce chain noise and improves ring\/chain engagement and wear.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eSilver 44t-55t are NJS stamped.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eⓘ\u003c\/strong\u003e Please do the necessary research measuring to make sure your frame has clearance before ordering.\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• 44-58t\u003c\/p\u003e\n\u003cp\u003e• color: polished silver, black\u003c\/p\u003e\n\u003ch4\u003eLogo color variation info\u003c\/h4\u003e\n\u003cp\u003eThe newest production run arriving from Sugino Japan has a grey \u0026amp; white logo on both silver and black chainrings, as pictured.\u003c\/p\u003e\n\u003cp\u003eWe do still have some stock showing the older logo colorway (black \u0026amp; red on silver chainrings and white \u0026amp; red on black) but as that variation sells and is replaced with new stock, there is no guarantee which one you will receive.\u003c\/p\u003e\n\u003cp\u003ePlease understand that we cannot accomodate requests for certain logo versions.\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"silver \/ 44t","offer_id":6748099009,"sku":"SGZENSL44","price":245.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 45t","offer_id":6748099137,"sku":"SGZENSL45","price":245.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 46t","offer_id":6748099265,"sku":"SGZENSL46","price":245.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 47t","offer_id":6748099393,"sku":"SGZENSL47","price":245.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 48t","offer_id":6748099521,"sku":"SGZENSL48","price":245.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 49t","offer_id":6748099649,"sku":"SGZENSL49","price":245.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 50t","offer_id":6748099777,"sku":"SGZENSL50","price":245.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 51t","offer_id":6748099905,"sku":"SGZENSL51","price":275.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 52t","offer_id":6748100033,"sku":"SGZENSL52","price":275.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 53t","offer_id":6748100161,"sku":"SGZENSL53","price":275.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 54t","offer_id":6748100289,"sku":"SGZENSL54","price":275.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 55t","offer_id":6748100417,"sku":"SGZENSL55","price":325.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 56t","offer_id":37552918666,"sku":"SGZENSL56","price":325.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 57t","offer_id":37553010762,"sku":"SGZENSL57","price":395.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 58t","offer_id":37553021578,"sku":"SGZENSL58","price":395.0,"currency_code":"USD","in_stock":false},{"title":"black \/ 44t","offer_id":40822878896189,"sku":"SGZENBK44","price":260.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 45t","offer_id":40822878928957,"sku":"SGZENBK45","price":250.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 46t","offer_id":40822878961725,"sku":"SGZENBK46","price":260.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 47t","offer_id":40822878994493,"sku":"SGZENBK47","price":260.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 48t","offer_id":40822879027261,"sku":"SGZENBK48","price":260.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 49t","offer_id":40822879060029,"sku":"SGZENBK49","price":260.0,"currency_code":"USD","in_stock":false},{"title":"black \/ 50t","offer_id":40822879092797,"sku":"SGZENBK50","price":260.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 51t","offer_id":40822879125565,"sku":"SGZENBK51","price":290.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 52t","offer_id":40822879158333,"sku":"SGZENBK52","price":290.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 53t","offer_id":40822879191101,"sku":"SGZENBK53","price":290.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 54t","offer_id":40822879223869,"sku":"SGZENBK54","price":290.0,"currency_code":"USD","in_stock":false},{"title":"black \/ 55t","offer_id":40822879256637,"sku":"SGZENBK55","price":340.0,"currency_code":"USD","in_stock":false},{"title":"black \/ 56t","offer_id":40822879289405,"sku":"SGZENBK56","price":340.0,"currency_code":"USD","in_stock":false},{"title":"black \/ 57t","offer_id":40822879322173,"sku":"SGZENBK57","price":410.0,"currency_code":"USD","in_stock":false},{"title":"black \/ 58t","offer_id":40822879354941,"sku":"SGZENBK58","price":410.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/suginozensilver.jpg?v=1711573139"},{"product_id":"sugino-pj130-messenger-chainring","title":"Sugino Messenger chainring","description":"\u003cp\u003eThe Sugino PJ130 Messenger is a stiff, beefy 130mm bcd chainring machined from T6 aluminum designed to endure the rigors of daily street use.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 130mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 44t, 46t, 48t\u003c\/p\u003e\n\u003cp\u003e• colors: black, silver\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"black \/ 44t","offer_id":6748425025,"sku":"SGMESSBLK44","price":105.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 46t","offer_id":6748425345,"sku":"SGMESSBLK46","price":105.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 48t","offer_id":6748425665,"sku":"SGMESSBLK48","price":105.0,"currency_code":"USD","in_stock":false},{"title":"silver \/ 44t","offer_id":43214855831613,"sku":"SGMESSSIL44","price":95.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 46t","offer_id":6748425473,"sku":"SGMESSSIL46","price":95.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 48t","offer_id":6748425793,"sku":"SGMESSSIL48","price":95.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/sugino_messenger_chainring_black_48t.jpg?v=1766178606"},{"product_id":"fsa-pro-track-chainring","title":"FSA Pro Track chainring","description":"\u003cp\u003eDesigned for sprint-winning stiffness, the FSA Pro Track chainring is precision CNC machined from 7075 T6 aluminum.\u003c\/p\u003e\n\u003cp\u003eBecause of their reputation and affordable price, just about every trackie we know has a gear bag full of these.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• color: black anodized w\/ silver machined teeth and laser-etched logos\u003c\/p\u003e","brand":"FSA","offers":[{"title":"45t","offer_id":42876257108029,"sku":"FSAPT45","price":99.99,"currency_code":"USD","in_stock":true},{"title":"46t","offer_id":6748857153,"sku":"FSAPT46","price":99.99,"currency_code":"USD","in_stock":true},{"title":"47t","offer_id":42924684574781,"sku":"FSAPT47","price":99.99,"currency_code":"USD","in_stock":false},{"title":"49t","offer_id":6748857345,"sku":"FSAPT49","price":99.99,"currency_code":"USD","in_stock":false},{"title":"50t","offer_id":6748857409,"sku":"FSAPT50","price":99.99,"currency_code":"USD","in_stock":false},{"title":"51t","offer_id":6748857473,"sku":"FSAPT51","price":99.99,"currency_code":"USD","in_stock":false},{"title":"52t","offer_id":6748857537,"sku":"FSAPT52","price":99.99,"currency_code":"USD","in_stock":true},{"title":"53t","offer_id":38630299786,"sku":"FSAPT53","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/fsa_pro_track_chainring.png?v=1767640122"},{"product_id":"cromo-track-chainring-bolts","title":"cro-mo chainring bolts","description":"\u003cp\u003eReplace those rusty, crusty, stripped chainring bolts!\u003c\/p\u003e\n\u003cp\u003eThreaded all the way through to prevent bottoming out if the bolts are a little too long for the crank \u0026amp; chainring combo you're running.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eⓘ \u003c\/strong\u003e\u003c\/span\u003eIf you have Omniums with the stock chainring, use the 8mm version. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cmeta charset=\"utf-8\"\u003eIf you have Omniums and are using a chainring other than the stock one, you may need to experiment and use the fronts from an 8mm set and the backs from a 6mm set, or vice versa. \u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eYay, Omniums.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• sold in sets of five\u003c\/p\u003e\n\u003cp\u003e• length: 6mm, 8mm\u003c\/p\u003e\n\u003cp\u003e• colors: chrome, black\u003c\/p\u003e","brand":"Misc.","offers":[{"title":"6mm \/ chrome","offer_id":7312417729,"sku":"CRB6MMC","price":12.99,"currency_code":"USD","in_stock":true},{"title":"6mm \/ black","offer_id":14054212173885,"sku":"CRB6MMB","price":12.99,"currency_code":"USD","in_stock":true},{"title":"8mm (fits Omnium) \/ chrome","offer_id":20370331207,"sku":"CRB8MMC","price":12.99,"currency_code":"USD","in_stock":true},{"title":"8mm (fits Omnium) \/ black","offer_id":42942643273789,"sku":"CRB8MMBK","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/steel_chainring_bolts_6mm_silver.jpg?v=1769112200"},{"product_id":"sugino-al-torx-track-chainring-bolts","title":"Sugino 701 Torx track chainring bolts","description":"\u003cp\u003eSugino Torx-30 alloy chainring bolts w\/  cro-mo steel knurled rear nuts. 6.5mm length is sized for a single chainring and perfect for your Sugino (or other) track cranks.\u003c\/p\u003e\n\u003cp\u003eHowever, these won't work on Sram Omnium because Omniums are dumb.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eⓘ\u003c\/strong\u003e Do not exceed 6.9Nm (70kgf.cm) of torque during installation.\u003c\/span\u003e\u003cem\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003especifications\u003c\/h4\u003e\n\u003cp\u003e• set of 5 bolts \u0026amp; nuts\u003c\/p\u003e\n\u003cp\u003e• includes T30 wrench\u003c\/p\u003e\n\u003cp\u003e• colors: black, silver, gold, pink red, blue\u003cbr\u003e\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"black","offer_id":7312442241,"sku":"SGTORXBK","price":45.0,"currency_code":"USD","in_stock":true},{"title":"silver","offer_id":7312442305,"sku":"SGTORXSL","price":45.0,"currency_code":"USD","in_stock":true},{"title":"gold","offer_id":41785438666,"sku":"SGTORXGD","price":45.0,"currency_code":"USD","in_stock":true},{"title":"pink","offer_id":40993917206589,"sku":"SGTORXPK","price":45.0,"currency_code":"USD","in_stock":false},{"title":"red","offer_id":41785443466,"sku":"SGTORXRD","price":45.0,"currency_code":"USD","in_stock":true},{"title":"blue","offer_id":41785445578,"sku":"SGTORXBU","price":45.0,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":42355452477501,"sku":"SGTORXGN","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/sugino_701_torx_black.jpg?v=1769112931"},{"product_id":"sram-omnium-chainring-bolts","title":"Sram Omnium chainring bolts","description":"\u003cp\u003eNeed new bolts for your Sram Omnium crankset? Well, here you go!\u003c\/p\u003e\n\u003cp\u003eMade of aluminum and having a dual-hex design, these are the same as the stock bolts included with Omniums and install using a 5mm \u0026amp; 6mm allen wrench.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eⓘ\u003c\/strong\u003e These bolts are for stock replacement and may be too long when using a chainring other than the Omnium chainring. \u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003especifications\u003c\/h4\u003e\n\u003cp\u003e• set of five bolts \u0026amp; nuts\u003c\/p\u003e\n\u003cp\u003e• length: 8mm\u003c\/p\u003e\n\u003cp\u003e• color: black\u003c\/p\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":29476455972925,"sku":"OMBOLTS","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/products\/omnium_chainring_bolts.jpg?v=1772129180"},{"product_id":"sugino-130j-track-chainring","title":"Sugino 130J Track chainring","description":"\u003cp\u003eStrong, lightweight chainring compatible with Sugino RD2, RD4 Mighty Comp, and all other 130mm bcd crank arms.\u003c\/p\u003e\n\u003cp\u003eAvailable with a silver or black shot-peened finish, in sizes 43t-50t.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• anodized T6 aluminum \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• 130mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• sizes: 43t-50t\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e• 48t and larger have cutouts for weight savings\u003c\/p\u003e\n\u003cp\u003e• colors: silver, black\u003c\/p\u003e\n\u003cp\u003e• weight: 70g (46t)\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"43t \/ silver","offer_id":41094127550525,"sku":"SG13043SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"43t \/ black","offer_id":41094127583293,"sku":"SG13043BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"44t \/ silver","offer_id":41094127616061,"sku":"SG13044SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"44t \/ black","offer_id":41094127648829,"sku":"SG13044BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"45t \/ silver","offer_id":41094127681597,"sku":"SG13045SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"45t \/ black","offer_id":41094127714365,"sku":"SG13045BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"46t \/ silver","offer_id":40874393665597,"sku":"SG13046SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"46t \/ black","offer_id":27907367623,"sku":"SG13046BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"47t \/ silver","offer_id":40874394419261,"sku":"SG13047SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"47t \/ black","offer_id":40874394386493,"sku":"SG13047BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"48t \/ silver","offer_id":40874393698365,"sku":"SG13048SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"48t \/ black","offer_id":27907367751,"sku":"SG13048BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"49t \/ silver","offer_id":40874393763901,"sku":"SG13049SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"49t \/ black","offer_id":40874393731133,"sku":"SG13049BK","price":85.0,"currency_code":"USD","in_stock":true},{"title":"50t \/ silver","offer_id":41043414319165,"sku":"SG13050SL","price":75.0,"currency_code":"USD","in_stock":true},{"title":"50t \/ black","offer_id":41043414286397,"sku":"SG13050BK","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/sugino_130j_chainring_silver.jpg?v=1778261843"},{"product_id":"miche-advanced-chainring","title":"Miche Advanced Pista chainring","description":"\u003cp\u003eLightweight, rigid chainring machined from heat-treated 7075 aluminum with an aerodynamic profile, slick satin finish \u0026amp; laser-etched logos.\u003c\/p\u003e\n\u003cp\u003eAvailable in a wide range of sizes from 44t-58t.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• made in Italy\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• color: black\u003c\/p\u003e\n\u003cp\u003e• sizes: 44-58t\u003c\/p\u003e","brand":"Miche","offers":[{"title":"44t","offer_id":39284651196477,"sku":"MICHECR44","price":85.0,"currency_code":"USD","in_stock":false},{"title":"46t","offer_id":37849407242,"sku":"MICHECR46","price":85.0,"currency_code":"USD","in_stock":true},{"title":"47t","offer_id":37849453130,"sku":"MICHECR47","price":85.0,"currency_code":"USD","in_stock":true},{"title":"48t","offer_id":42322139658,"sku":"MICHECR48","price":85.0,"currency_code":"USD","in_stock":false},{"title":"49t","offer_id":42322141450,"sku":"MICHECR49","price":85.0,"currency_code":"USD","in_stock":true},{"title":"50t","offer_id":42322142730,"sku":"MICHECR50","price":85.0,"currency_code":"USD","in_stock":true},{"title":"51t","offer_id":37849453194,"sku":"MICHECR51","price":85.0,"currency_code":"USD","in_stock":false},{"title":"52t","offer_id":37849453322,"sku":"MICHECR52","price":85.0,"currency_code":"USD","in_stock":false},{"title":"53t","offer_id":37849453386,"sku":"MICHECR53","price":85.0,"currency_code":"USD","in_stock":false},{"title":"54t","offer_id":39284651393085,"sku":"MICHECR54","price":85.0,"currency_code":"USD","in_stock":true},{"title":"55t","offer_id":39284652081213,"sku":"MICHECR55","price":85.0,"currency_code":"USD","in_stock":false},{"title":"56t","offer_id":39284652113981,"sku":"MICHECR56","price":85.0,"currency_code":"USD","in_stock":false},{"title":"57t","offer_id":39284652179517,"sku":"MICHECR57","price":135.0,"currency_code":"USD","in_stock":true},{"title":"58t","offer_id":39284652441661,"sku":"MICHECR58","price":135.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/miche_advanced_pista_chainring.png?v=1745434372"},{"product_id":"dura-ace-fc-7710-chainring-bolts","title":"Shimano Dura Ace 7710 chainring bolts","description":"\u003cp\u003eMade of stainless steel with serrated nuts that set into the back of your crank arm holes and will stay put without needing to fuss with an annoying little chainring bolt spanner.\u003c\/p\u003e\n\u003ch4\u003especifications\u003c\/h4\u003e\n\u003cp\u003e• set of 5 stainless steel bolts and knurled nuts\u003c\/p\u003e\n\u003cp\u003e• 6mm length for use with most track cranks (but not Omniums)\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":8125059596392,"sku":"7710BOLTS","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/dura_ace_7710_chainring_bolts.jpg?v=1776376256"},{"product_id":"alter-vinyl-chainring","title":"Alter Vinyl chainring","description":"\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum with a unique design featuring concentric grooves for weight reduction, while creating a visual cue reminiscent 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chainring","description":"\u003cp\u003eAlter's uniquely original SC series takes it's design inspiration from steel girder and beam structural construction, providing both a visual work of art and a rigid platform for your drivetrain.\u003c\/p\u003e\n\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• sizes: 47 or 49t\u003c\/p\u003e\n\u003cp\u003e• color: silver, black\u003c\/p\u003e","brand":"Alter Cycles","offers":[{"title":"silver \/ 47t","offer_id":41003713331261,"sku":"ALTSC47SL","price":160.0,"currency_code":"USD","in_stock":true},{"title":"silver \/ 49t","offer_id":41003713364029,"sku":"ALTSC49SL","price":168.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 47t","offer_id":8140777947240,"sku":"ALTSC47BK","price":160.0,"currency_code":"USD","in_stock":true},{"title":"black \/ 49t","offer_id":8140778045544,"sku":"ALTSC49BK","price":168.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/alterscsilver.jpg?v=1707864730"},{"product_id":"alter-mad-max-chainring","title":"Alter Mad Max chainring","description":"\u003cp\u003eChallenging themselves to push the light weight of their SC series chainrings to the next level, Alter unleashed another unique form of design by adding carefully placed routed holes on the outer surface of the ring, creating the perfect futuristic\/post-Apocalyptic aesthetic.\u003c\/p\u003e\n\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 49t\u003c\/p\u003e\n\u003cp\u003e• colors: hard-anodized bronze, black, brushed silver, purple, red, green\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• weight: 125g\u003c\/p\u003e","brand":"Alter Cycles","offers":[{"title":"black","offer_id":12641217118269,"sku":"ALTMMBK","price":180.0,"currency_code":"USD","in_stock":false},{"title":"bronze","offer_id":12641200701501,"sku":"ALTMMHA","price":195.0,"currency_code":"USD","in_stock":false},{"title":"silver","offer_id":12641217151037,"sku":"ALTMMSL","price":180.0,"currency_code":"USD","in_stock":false},{"title":"purple","offer_id":28585504374845,"sku":"ALTMMPR","price":210.0,"currency_code":"USD","in_stock":true},{"title":"red","offer_id":31637498462269,"sku":"ALTMMRD","price":210.0,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":31637498527805,"sku":"ALTMMGR","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/products\/Alter_Mad_Max_retrogression_black.jpg?v=1707864506"},{"product_id":"nos-sugino-zen-messenger-chainring","title":"Sugino Zen Messenger 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black\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"44t","offer_id":12899085746237,"sku":"SGZM44","price":85.0,"currency_code":"USD","in_stock":false},{"title":"45t","offer_id":12899085779005,"sku":"SGZM45","price":85.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/Sugino_Criterium_zen_messenger_chainring.jpg?v=1776814766"},{"product_id":"nos-sugino-75-chainring-anodized-colors","title":"NOS Sugino 75 chainring - anodized colors","description":"\u003cp\u003ePremium quality Sugino 75 chainrings machined from stiff 7075 TB aluminum in rad colors. Flawless and still in the packaging like they came from the factory yesterday.\u003c\/p\u003e\n\u003cp\u003eThese colors are out of production and stock is limited!\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• new old stock\u003c\/p\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• colors: gold, purple, red, green, blue, bronze\u003c\/p\u003e\n\u003cp\u003e• 46-49t\u003c\/p\u003e\n\u003ch4\u003eNew Old Stock info\u003c\/h4\u003e\n\u003cp\u003eItems labeled and described as \"NOS\" have never been used or installed. 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53t","offer_id":39447514579005,"sku":"AFFPT53BK","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/affinity_pro_track_chainring_silver.jpg?v=1758130948"},{"product_id":"nos-sugino-messenger-chainring-anodized-colors","title":"NOS Sugino Messenger chainring - anodized colors","description":"\u003cp\u003eThe Messenger is a stiff, beefy chainring designed to endure the rigors of daily street use. Flawless and still in the packaging like they came from the factory yesterday.\u003c\/p\u003e\n\u003cp\u003eThese colors are out of production so stock is limited!\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• new old stock\u003c\/p\u003e\n\u003cp\u003e• anodized T6 aluminum w\/ machined teeth\u003c\/p\u003e\n\u003cp\u003e• 130mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• colors: gold, blue\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eNew Old Stock info\u003c\/h4\u003e\n\u003cp\u003eItems labeled and described as \"NOS\" have never been used or installed. NOS items will often be in the original packaging but it's not something we can always guarantee.\u003c\/p\u003e\n\u003cp\u003eWhile we try our best to show and describe NOS items accurately, logos, color, decals, etc. may be different than pictured due to different generations of certain parts.\u003c\/p\u003e\n\u003cp\u003eBecause these components have been out of production for many years, NOS items are not eligible for warranty replacement by the manufacturer.\u003c\/p\u003e\n\u003cp\u003eAll sales are final on NOS items.\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"gold \/ 44t","offer_id":32912719478845,"sku":"SGMESS44GD","price":95.0,"currency_code":"USD","in_stock":true},{"title":"gold \/ 46t","offer_id":43025788141629,"sku":"SGMESS46GD","price":95.0,"currency_code":"USD","in_stock":true},{"title":"blue \/ 42t","offer_id":32912719315005,"sku":"SGMESS42BU","price":95.0,"currency_code":"USD","in_stock":true},{"title":"blue \/ 48t","offer_id":32912719413309,"sku":"SGMESS48BU","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/nos_sugino_messenger_chainring_gold.jpg?v=1771270372"},{"product_id":"miche-sei-giorni-chainring","title":"Miche Sei Giorni chainring","description":"\u003cp\u003eThe Sei Giorni is a very strong, rigid chainring machined from heat-treated 7075 aluminum with a slick satin finish \u0026amp; laser-etched logos.\u003c\/p\u003e\n\u003cp\u003eAvailable in large quad-crushing sizes ranging from 59t-63t.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eⓘ\u003c\/strong\u003e Please do the necessary research and measuring to make sure your frame has clearance before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• made in Italy\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• color: black\u003c\/p\u003e\n\u003cp\u003e• sizes: 59-63t\u003c\/p\u003e","brand":"Miche","offers":[{"title":"59t","offer_id":39284794196029,"sku":"MICHESG59","price":145.0,"currency_code":"USD","in_stock":false},{"title":"60t","offer_id":39284794228797,"sku":"MICHESG60","price":145.0,"currency_code":"USD","in_stock":true},{"title":"61t","offer_id":39284794261565,"sku":"MICHESG61","price":145.0,"currency_code":"USD","in_stock":true},{"title":"62t","offer_id":39284794294333,"sku":"MICHESG62","price":145.0,"currency_code":"USD","in_stock":false},{"title":"63t","offer_id":39284794327101,"sku":"MICHESG63","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/miche-sei-giorni-track-chainring.jpg?v=1768418714"},{"product_id":"aarn-144-chainring","title":"aarn 144# chainring","description":"\u003cp\u003eOur old friend Aaron Panone's now legendary 144# chainring is true work of art and passion for flawless technical design with a unique tooth profile designed for maximum engagement and minimal wear, manufactured to the highest quality standards.\u003c\/p\u003e\n\u003cp\u003eManufactured and fully CNC machined in California from certified 7075-T6 aluminum plate stock. All edges (front and rear) are machine broken with a 45-degree 0.010-in deep chamfer for extremely smooth operation.\u003c\/p\u003e\n\u003cp\u003eEach chainring is packaged in a custom embossed \u0026amp; letterpress printed envelope featuring a new design for 2021.\u003c\/p\u003e\n\u003cp\u003eAvailable in silver, black, and b\u0026amp;w camo.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• sizes: 43, 47, 49, or 51t\u003c\/p\u003e","brand":"aarn","offers":[{"title":"43t \/ b\u0026w camo","offer_id":40822904062013,"sku":"AARN43BW","price":200.0,"currency_code":"USD","in_stock":false},{"title":"43t \/ silver","offer_id":39396428841021,"sku":"AARN43SL","price":185.0,"currency_code":"USD","in_stock":false},{"title":"43t \/ black","offer_id":40822904029245,"sku":"AARN43BK","price":185.0,"currency_code":"USD","in_stock":false},{"title":"47t \/ b\u0026w camo","offer_id":40822904127549,"sku":"AARN47BW","price":200.0,"currency_code":"USD","in_stock":false},{"title":"47t \/ silver","offer_id":39396428742717,"sku":"AARN47SL","price":185.0,"currency_code":"USD","in_stock":false},{"title":"47t \/ black","offer_id":40822904094781,"sku":"AARN47BK","price":185.0,"currency_code":"USD","in_stock":false},{"title":"49t \/ b\u0026w camo","offer_id":40822904193085,"sku":"AARN49BW","price":200.0,"currency_code":"USD","in_stock":false},{"title":"49t \/ silver","offer_id":39396428775485,"sku":"AARN49SL","price":185.0,"currency_code":"USD","in_stock":false},{"title":"49t \/ black","offer_id":40822904160317,"sku":"AARN49BK","price":185.0,"currency_code":"USD","in_stock":false},{"title":"51t \/ b\u0026w camo","offer_id":40822904258621,"sku":"AARN51BW","price":200.0,"currency_code":"USD","in_stock":true},{"title":"51t \/ silver","offer_id":39396428808253,"sku":"AARN51SL","price":185.0,"currency_code":"USD","in_stock":false},{"title":"51t \/ black","offer_id":40822904225853,"sku":"AARN51BK","price":185.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/aarn_chainring_camo_bf2c6fae-b2c9-4c10-81fe-87c182c03569.jpg?v=1774473027"},{"product_id":"alter-shark-chainring","title":"Alter Shark chainring","description":"\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum, the newest addition to Alter's chainring lineup features a design inspired by a shark's fins and teeth because a shark is fast and mighty.\u003c\/p\u003e\n\u003cp\u003eAvailable in 47t only.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 47t\u003c\/p\u003e\n\u003cp\u003e• color: black, hard-anodized bronze, silver\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• weight: 156g\u003c\/p\u003e","brand":"Alter Cycles","offers":[{"title":"black","offer_id":40331725733949,"sku":"ALTSHARKBK","price":140.0,"currency_code":"USD","in_stock":false},{"title":"silver","offer_id":40331725832253,"sku":"ALTSHARKSL","price":140.0,"currency_code":"USD","in_stock":false},{"title":"bronze","offer_id":40331725766717,"sku":"ALTSHARKBR","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/alter_shark_chainring_black.png?v=1757015246"},{"product_id":"miche-pistard-air-chainring-bolts","title":"Miche Pistard 2.0\/Pistard Air chainring bolts","description":"\u003cp\u003eMiche chainring bolt set for Pistard 2.0 \u0026amp; Air cranksets that includes four standard bolts and one proprietary gear attachment fixing bolt assembly.\u003c\/p\u003e\n\u003ch4\u003especifications\u003c\/h4\u003e\n\u003cp\u003e• cro-mo steel\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• color: black w\/ one chrome bolt\u003cbr\u003e\u003c\/p\u003e","brand":"Miche","offers":[{"title":"Default Title","offer_id":39814167494717,"sku":"MICHEBOLTS","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/miche_pistard_air_2.0_bolts.jpg?v=1781291283"},{"product_id":"alter-mad-max-tracklocross-chainring","title":"Alter Mad Max Tracklocross chainring","description":"\u003cp\u003eAlways pushing things further, Alter has now introduced a smaller version of their aesthetically innovative Mad Max chainring, featuring carefully placed routed holes on the outer surface of the ring to create the perfect futuristic\/post-Apocalyptic style.\u003c\/p\u003e\n\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum and available in 42t \u0026amp; 43t sizes.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 42t, 43t\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• colors: hard-anodized bronze, purple\/green gradient\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• weight: 90g (42t), 102g (43t)\u003cbr\u003e\u003c\/p\u003e","brand":"Alter Cycles","offers":[{"title":"bronze \/ 42t","offer_id":40331764990013,"sku":"ALTTCBR42","price":140.0,"currency_code":"USD","in_stock":false},{"title":"bronze \/ 43t","offer_id":40347973713981,"sku":"ALTTCBR43","price":140.0,"currency_code":"USD","in_stock":false},{"title":"purple\/green \/ 42t","offer_id":40331765055549,"sku":"ALTTCPG42","price":140.0,"currency_code":"USD","in_stock":true},{"title":"purple\/green \/ 43t","offer_id":40347973746749,"sku":"ALTTCPG43","price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/products\/Alter_Mad_Max_Tracklocross_chainring.jpg?v=1773353595"},{"product_id":"rotor-track-chainring-bolts","title":"Rotor M10 Track steel chainring bolts","description":"\u003cp\u003eReplacement proprietary chainring bolts for 30mm Rotor ALDHU or VEGAST Track cranksets.\u003c\/p\u003e\n\u003cp\u003eMade of steel with M10 threads and sold in sets of five.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eⓘ\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThese bolts are only compatible with 30mm Rotor ALDHU Track and VEGAST Track cranksets. They will not work with 24mm Rotor cranksets. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 6mm hex wrench interface\u003c\/p\u003e\n\u003cp\u003e• length: 6mm\u003c\/p\u003e\n\u003cp\u003e• color: black\u003c\/p\u003e","brand":"Rotor","offers":[{"title":"Default Title","offer_id":40674170634301,"sku":"ROTORBOLTS","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/rotor-m10-bolts.png?v=1771022183"},{"product_id":"sugino-75-stainless-steel-knurled-track-chainring-bolts","title":"Sugino 75 stainless steel track chainring bolts","description":"\u003cp\u003eProfessional race-quality stainless steel chainring bolts with a serrated rear portion for solid engagement with the crank arm to prevent spinning during chainring installation and removal.\u003c\/p\u003e\n\u003cp\u003eLaser etched with a Sugino 75 logo.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan color=\"red\" style=\"color: red;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eⓘ \u003c\/strong\u003e\u003c\/span\u003eNot compatible with Sram Omnium.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• sold in sets of five\u003c\/p\u003e\n\u003cp\u003e• 6mm stainless steel bolts and cro-mo knurled nuts\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"Default Title","offer_id":40874444259389,"sku":"SG75SSBOLTS","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/sugino_401_sus75_chainring_bolts.jpg?v=1769112746"},{"product_id":"sugino-super-zen-chainring","title":"Sugino Super Zen chainring","description":"\u003cp\u003eThe world-famous chainring used by Olympic and World Championship medalists.\u003c\/p\u003e\n\u003cp\u003eStiffer and more mighty than any other track chainring, the Super Zen is the most reliable, smoothest, straightest chainring and features S-Cubic (S3) coating.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eS-Cubic coating is smooth, very shiny and combines high hardness with low friction to minimize chain resistance and achieve more effective power transmission.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eⓘ\u003c\/strong\u003e Sugino advises only using mild neutral cleaning agents for Sugino Super Series w\/ S3 coating. Liquids and other cleaners which contain acid or alkali will harm the finished surface.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• 46-50t\u003c\/p\u003e\n\u003cp\u003e• color: S3 Gold\u003cbr\u003e\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"46t","offer_id":40905220849725,"sku":"SGSUPZEN46","price":345.0,"currency_code":"USD","in_stock":true},{"title":"47t","offer_id":40905220915261,"sku":"SGSUPZEN47","price":345.0,"currency_code":"USD","in_stock":true},{"title":"48t","offer_id":40905220980797,"sku":"SGSUPZEN48","price":345.0,"currency_code":"USD","in_stock":false},{"title":"49t","offer_id":40905221046333,"sku":"SGSUPZEN49","price":345.0,"currency_code":"USD","in_stock":true},{"title":"50t","offer_id":41113936494653,"sku":"SGSUPZEN50","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/IMG_5920_94b70e4a-9360-436a-8fd5-f0543154b1e3.jpg?v=1712185110"},{"product_id":"alter-x53-chainring","title":"Alter X53S1 chainring","description":"\u003cp\u003eAlter's new X series incorporates the innovative design and flawless manufacturing standards they have become well-known for\u003c\/p\u003e\n\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum, and available with a brushed silver finish and full cutouts for weight savings.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 53t\u003c\/p\u003e\n\u003cp\u003e• color: silver\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• weight: 160g\u003c\/p\u003e","brand":"Alter Cycles","offers":[{"title":"Default Title","offer_id":41025563820093,"sku":"ALTX53SL","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/IMG_5685_1.jpg?v=1707951181"},{"product_id":"alter-x53b1-chainring","title":"Alter X53B1 chainring","description":"\u003cp\u003eAlter's new X series incorporates the innovative design and flawless manufacturing standards they have become well-known for\u003c\/p\u003e\n\u003cp\u003eCNC-machined in Taiwan from stiff 7075 T6 aluminum, and available with a deep black finish.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 53t\u003c\/p\u003e\n\u003cp\u003e• color: black\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• weight: 200g\u003c\/p\u003e","brand":"Alter Cycles","offers":[{"title":"Default Title","offer_id":41025774551101,"sku":"ALTX53BK","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/IMG_5694.jpg?v=1707948272"},{"product_id":"sugino-pj130rz-cool-messenger-chainring","title":"Sugino Cool Messenger chainring","description":"\u003cp\u003eThe Sugino Messenger is a stiff, beefy chainring machined from T6 aluminum designed to endure the rigors of daily street use.\u003c\/p\u003e\n\u003cp\u003eThis model features double-sided black on black graphics with repeated Sugino logos and red detail on the back side, and is reversible to suit your style. Cool!\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 130mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• size: 42t, 44t, 46t\u003c\/p\u003e\n\u003cp\u003e• color: black\u003c\/p\u003e","brand":"Sugino","offers":[{"title":"42t","offer_id":41853365125181,"sku":"SGMESSRZ42","price":85.0,"currency_code":"USD","in_stock":true},{"title":"44t","offer_id":41853365157949,"sku":"SGMESSRZ44","price":85.0,"currency_code":"USD","in_stock":false},{"title":"46t","offer_id":41853365190717,"sku":"SGMESSRZ46","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/cool_messenger-2.jpg?v=1733442819"},{"product_id":"bespoke-drillium-track-chainring","title":"Bespoke Drillium Chainring","description":"\u003cp\u003eDesigned to optimize performance, the tooth profile on Bespoke chainrings is smooth and curved on all sides, with wide arcs that fit the chain exactly, ensuring perfectly tuned acceleration and deceleration.\u003c\/p\u003e\n\u003cp\u003eFeaturing a timeless, classic five-window drillium design and precision double machined to be smooth, stiff, and responsive.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• sizes: 46t, 47t, 48t\u003c\/p\u003e\n\u003cp\u003e• colors: black, silver\u003c\/p\u003e","brand":"Bespoke Chainrings","offers":[{"title":"46t \/ black","offer_id":42066102976573,"sku":"BSPKDRL47SL","price":125.0,"currency_code":"USD","in_stock":false},{"title":"46t \/ silver","offer_id":42066102943805,"sku":"BSPKDRL46SL","price":125.0,"currency_code":"USD","in_stock":true},{"title":"47t \/ black","offer_id":42066103042109,"sku":"BSPKDRL46BK","price":125.0,"currency_code":"USD","in_stock":false},{"title":"47t \/ silver","offer_id":42066103009341,"sku":"BSPKDRL48SL","price":125.0,"currency_code":"USD","in_stock":false},{"title":"48t \/ black","offer_id":42066103107645,"sku":"BSPKDRL48BK","price":125.0,"currency_code":"USD","in_stock":false},{"title":"48t \/ silver","offer_id":42066103074877,"sku":"BSPKDRL47BK","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/bespoke-drillium-track-black.jpg?v=1741140926"},{"product_id":"bespoke-rose-window-track-chainring","title":"Bespoke Rose Window Chainring","description":"\u003cp\u003eInspired by segmented stained glass rose windows found in Gothic cathedrals, Bespoke's Rose Window chainrings are precision double-machined to be lightweight, stiff and beautiful, and feature an extremely hard, extremely smooth titanium PVD coating to reduce friction and enhance its appearance.\u003c\/p\u003e\n\u003cp\u003eEngineered to optimize performance, the tooth profile on Bespoke chainrings is smooth and curved on all sides, with wide arcs that fit the chain exactly, ensuring perfectly tuned acceleration and deceleration.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAvailable with a titanium black chrome finish or titanium nitride gold finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe black chrome finish has many of the colors of the Bespoke's oil slick finish under a hard black gloss titanium coating, and the gold finish is a stunning vibrant true gold color that looks like jewelry.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• chain compatibility: 1\/8\"\u003c\/p\u003e\n\u003cp\u003e• sizes: 47, 48t, 49t\u003c\/p\u003e\n\u003cp\u003e• colors: black chrome, gold\u003c\/p\u003e","brand":"Bespoke Chainrings","offers":[{"title":"47t \/ ti black 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