Bottom Brackets

Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUB bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. On..

Experience exceptional stability and seamless power transfer with the TRP bottom brackets, available in a range of options including BSA 68, PF92, and PF30. Designed to fit various frame standards, these bottom brackets ensure a precise and secure fit for your crankset and drivetrain components.30mm..

T47 threaded bottom bracket cups designed for T47 frames and 30mm diameter spindle compatible cranks. These cups feature internal bearings and are compatible with bottom bracket shells from 86mm to 121mm wide. Machined aluminium cups thread directly into a T47 bottom bracket shell. Bearings are e..

Pair of red Elvedes bearing caps for compatible FSA outboard bottom bracket cups and 24 mm crank spindles. Match part 2018083 to your existing cups before ordering...

Threaded BSA bottom bracket for compatible Shimano 24 mm mountain-bike cranksets. Fits 68–73 mm BSA frame shells. Brand-new boxed shop stock...

Twist-fit conversion bottom bracket for compatible Shimano 24 mm road or mountain-bike cranksets. Match the frame’s BB30 or PF30 shell and fit requirements before ordering. Brand-new boxed shop stock...

R-Collet conversion bottom bracket for fitting a Praxis M30 mountain-bike crank with a stepped 30/28 mm spindle to a compatible 73 mm BB30 or PF30 frame. Check the frame shell and crank spindle before ordering. Brand-new boxed shop stock...

Brand-new boxed Shimano BB-ES25 Octalink BSA 68 × 118 mm cartridge bottom bracket. For compatible Shimano Octalink V2 cranksets. Match the frame threading, shell width and spindle length to your setup...

Brand-new boxed Shimano BB-ES25 Octalink BSA 73 × 118 mm cartridge bottom bracket. For compatible Shimano Octalink V2 cranksets. Match the frame threading, shell width and spindle length to your setup...

Brand-new boxed Shimano BB-ES51 Octalink BSA 73 × 113 mm cartridge bottom bracket. For compatible Shimano Octalink V2 cranksets. Match the frame threading, shell width and spindle length to your setup...

Brand new, boxed shop stock. For a 41 mm bore and 86.5 mm road press-fit shell with compatible Shimano 24 mm cranks...

Shimano BB-UN300 square-taper cartridge bottom bracket with British threads for a 68 mm frame shell. Axle length 110 mm. Match the axle length, mounting arrangement and shell thread to your crank and frame. Brand-new boxed shop stock...