CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black Model Name-Frontrunner Cage Length Long Chain Wrap

Cage Length Long Chain Wrap Capacity (teeth) 42 Color Black Drivetrain Speeds 12 Largest Cog 52 Rear Der/Shifter Compatibility SRAM X-Actuation Rear Derailleur Mount Type 10x1 Standard

} End caps for Zipp Cognition disc brake hubs

Optimized for Bosch Gen4 and TQ HPR50 but also compatible with Bosch Gen2 drive units

Never-Wobble crank arm and spindle interface guarantee Drive Side Compatibility Right Hand Drive Color Rust Proof Black Crankset Style 3-Piece BB Style Mid Crank Length (mm) 170 BB Included No Crank Arm Material Steel Spindle Material Steel Defined Color Black Bore 22mm Crank Length 170Mm

CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black Model Name-Frontrunner Cage Length Long Chain WrapThe CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 Spindle Interface Type SRAM DUB Defined Color Black