{"product_id":"dura-ace-7710-track-crank-arms","title":"Shimano Dura Ace 7710 NJS track crank arms","description":"\u003cp\u003eMeticulously crafted from high-grade aluminum and specifically designed for the rigors of velodrome cycling, Dura Ace 7710 crank arms are the choice of many champions and serious track cyclists who demand the absolute best.\u003c\/p\u003e\n\u003cp\u003eDura Ace 7710 crank arms are exceptionally strong and stiff, with a sleek, minimalist design and beautiful polished finish that not only reduces weight but also complements the aesthetics of any high performance track bike.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e• 144mm bcd\u003c\/p\u003e\n\u003cp\u003e• NJS certified \u0026amp; stamped\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• length: 165, 167.5, 170, 172.5mm\u003c\/p\u003e\n\u003cp\u003e• Q factor: 136mm\u003c\/p\u003e\n\u003cp\u003e• M15 crank bolts, dust caps and chainring bolts included\u003c\/p\u003e\n\u003cp\u003e• required bottom bracket: \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca title=\"Shimano Dura Ace 7710 Octalink bottom bracket\" href=\"https:\/\/www.annergoods.pro\/products\/dura-ace-7710-octalink-bottom-bracket\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 153, 221); text-decoration: underline;\"\u003eDura Ace 7710 NJS Octalink\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e for 68mm English-threaded frames or \u003ca title=\"Shimano Dura Ace 7700 Octalink bottom bracket (Italian thread)\" href=\"https:\/\/www.annergoods.pro\/\/products\/shimano-dura-ace-7700-octalink-bottom-bracket-italian-thread\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 153, 221);\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDura Ace 7700 Octalink\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e for 70mm Italian-threaded frames (sold separately)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• color: polished silver\u003c\/p\u003e\n\u003cp\u003e• weight: 505g (165mm)\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"165mm","offer_id":6747442433,"sku":"DA7710165","price":549.99,"currency_code":"USD","in_stock":true},{"title":"167.5mm","offer_id":6747442497,"sku":"DA7710167","price":549.99,"currency_code":"USD","in_stock":true},{"title":"170mm","offer_id":6747442561,"sku":"DA7710170","price":549.99,"currency_code":"USD","in_stock":true},{"title":"172.5mm","offer_id":6747442625,"sku":"DA7710172","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/4641\/files\/dura_ace_7710_crank_arms.png?v=1743117814","url":"https:\/\/www.annergoods.pro\/products\/dura-ace-7710-track-crank-arms","provider":"Retrogression","version":"1.0","type":"link"}