SRAM Bottom Bracket DUB English/BSA Ceramic 68/73mm/73 Road Wide SW Only Park Tool offers calibration and

Park Tool offers calibration and repair services to keep your TM-1 working optimally and accurately

Included AltPosition Cage Mount provides an alternative way to raise and lower the water bottle cage on smaller frames and tighter spaces

long distance touring

Quietly powerful

Main divided / padded

SRAM Bottom Bracket DUB English/BSA Ceramic 68/73mm/73 Road Wide SW Only Park Tool offers calibration andThe right ceramic bottom bracket for the SRAM DUB crank generation for frames with BSA bottom bracket shells. Thanks to the reduced frictional resistance of the ceramic balls, you can save rotational force when pedalling. The robust seals of the DUB bearing generation ensure a long service life and silky smooth running. Features Bearing shell material: Aluminum Bearing material: Ceramic Bottom bracket type: BSA 68 73 Bottom bracket shell width: 68 mm