{"product_id":"shimano-105-fc-r7100-crankset-170-mm-double-12-speed-ckst2808-bicycle-crankset","title":"Shimano 105 FC-R7100 12-Speed Crankset 52\/36t, Hollowtech II, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Shimano 105 FC-R7100 crankset features a 170mm crank length with a 52\/36 tooth double chainring designed for 12-speed road drivetrains. It uses Shimano's Hollowtech II spindle interface with hollow anodized aluminum arms for a balance of lightweight, stiffness, and durability. The crankset includes Shimano 105's unique resin ribs on the back of the chainrings to reduce weight and improve shifting performance. It has a 110 asymmetric BCD, a 44.5mm chainline, and a 148mm Q-factor. The crankset is compatible with HG 12-speed chains and fits 135\/142 road disc hubs with chainstays longer than 415mm. Bottom bracket is not included. The crankset comes in black and weighs 754 grams. Pedals attach via a 9\/16\" spindle.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned for 12-speed road drivetrains with 52\/36t chainrings for versatile gear options. \u003c\/li\u003e\n\u003cli\u003eFeatures hollow aluminum crank arms with gloss black anodized finish for lightweight durability. \u003c\/li\u003e\n\u003cli\u003eIncludes Shimano Hollowtech II spindle interface for efficient power transfer and stiffness. \u003c\/li\u003e\n\u003cli\u003eOptimized 110 asymmetric BCD chainring design enhances shifting precision and weight reduction. \u003c\/li\u003e\n\u003cli\u003eCompatible with HG 12-speed chain and fits 135\/142 road disc hubs with 44.5mm chainline.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42203686207555,"sku":"CKST2808","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK0887.jpg?v=1791832227","url":"https:\/\/tecopecosafe.com\/products\/shimano-105-fc-r7100-crankset-170-mm-double-12-speed-ckst2808-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}