{"product_id":"8mm-hex-crank-arm-bolts","title":"8mm hex crank arm bolts","description":"\u003cp\u003eM8 x 20mm cro-mo steel crank arm fixing bolts with plastic dust shields.\u003c\/p\u003e\n\u003cp\u003eThese fit all square taper cranksets \u0026amp; bottom brackets using 8mm (M8x1mm) bolts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eⓘ \u003c\/strong\u003e\u003c\/span\u003ePut a drop of blue thread locker on the threads before installing to keep them from backing out on you and needing constant adjustment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• chrome plated steel\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• thread length: 20mm\u003c\/p\u003e\n\u003cp\u003e• sold in pairs\u003c\/p\u003e\n\u003ch4\u003eRecommended torque\u003c\/h4\u003e\n\u003cp\u003eProper tightening is crucial to prevent the crank from loosening and damaging the crank arm.\u003c\/p\u003e\n\u003cp\u003eThe recommended torque spec for square taper crank bolts is generally 35-45 Nm (300–400 in-lbs) for most setups.\u003c\/p\u003e\n\u003cp\u003eTighten bolts in stages to 35-50 Nm, alternating sides, or until securely seated. Do not over-torque, as this can deform the crank\/spindle interface.\u003c\/p\u003e\n\u003cp\u003eBe sure to check the bolt tightness after the first few rides, as the arms will typically settle on the spindle and the bolts will require slight re-tightening.\u003c\/p\u003e","brand":"Retrogression","offers":[{"title":"Default Title","offer_id":12132339655,"sku":"8MMB","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/8mm_hex_crank_arm_bolts.jpg?v=1743445563","url":"https:\/\/www.annergoods.pro\/products\/8mm-hex-crank-arm-bolts","provider":"Retrogression","version":"1.0","type":"link"}