{"product_id":"shimano-ultegra-fc-r8100-crankset-165mm-52-36t-12-speed","title":"Shimano Ultegra FC-R8100 Crankset - 165mm, 52\/36t, 12-Speed","description":"\u003cp data-path-to-node=\"9,0\"\u003eThe Shimano Ultegra FC-R8100 crankset delivers precise, lightning-fast front shifting and maximum power transfer efficiency for 12-speed road drivetrains. Featuring Hollowtech II construction, this crankset balances lightweight rigidity with optimal aerodynamics.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9,1\"\u003e\u003cb data-path-to-node=\"9,1\" data-index-in-node=\"0\"\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,2,0,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0,0\" data-index-in-node=\"0\"\u003eOptimal Power Transfer:\u003c\/b\u003e Hollowtech II crankarm design and hollow chainrings reduce weight while enhancing stiffness.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,1,0\"\u003e\n\u003cb data-path-to-node=\"9,2,1,0\" data-index-in-node=\"0\"\u003eGearing Setup:\u003c\/b\u003e 52\/36t semi-compact chainrings for high-speed road performance.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,2,0\" data-index-in-node=\"0\"\u003eCrank Arm Length:\u003c\/b\u003e 165mm for improved biomechanics and aerodynamics.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,3,0\"\u003e\n\u003cb data-path-to-node=\"9,2,3,0\" data-index-in-node=\"0\"\u003eDrivetrain Compatibility:\u003c\/b\u003e Designed specifically for Shimano 12-speed road systems.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,4,0\"\u003e\u003ci data-path-to-node=\"9,2,4,0\" data-index-in-node=\"0\"\u003eNote: Bottom bracket sold separately.\u003c\/i\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48382871601305,"sku":"CR5040","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/2029\/1225\/files\/FC-R8100-52-36T-shic219-primary_3_750_750.jpg?v=1791499202","url":"https:\/\/locotri.com\/products\/shimano-ultegra-fc-r8100-crankset-165mm-52-36t-12-speed","provider":"LocoTri","version":"1.0","type":"link"}