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BB Included No Chainring BCD Direct Mount Color Natural Carbon Crank Intended Use Road Crank Length (mm) 165 Defined Color Carbon Number of Chainrings No Rings No Spider Included Pedal Spindle 9/16" Spindle Interface Type SRAM DUB
}Shimano 105 FC-RS520 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black
Color Black Type Hex Material Aluminum Length 10
Rotor Size (mm) 160 Pad Compatibility All Pad Compounds Rotor Type One Piece Weight 142 Hub/Disc Compatibility 6-Bolt
CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 30mm Spindle Road BLK CheckoutSpec= 240 Steel Studs BB Included No Chainring BCDA bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls custom engineered seals and precision dust covers delivering up to 500% better moisture protection while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All
US$ 161.50
US$ 14.65
US$ 29.20
US$ 11.05
