Shimano BB-UN300 bottom bracket, 115mm square spindle
56 Products
For BSA MTB frames
For frame width 73mm
Axle length 110mm
Steel axle, cartridge bearings
For Shimano Saint and Zee
For your DH MTB DUB BSA 83mm - steel bearings
for Sram DUB Fat Bike axle bottom bracket
For SuperBoost 157 mm frames
For Pressfit 92 Super Boost+ frames
Pressfit 107 mm - Downhill mountain biking
Compatible with BB86, BB89 and BB92 frames
Compatible with Giga Pipe Team DH 68x118 E bottom bracket
PF30 (46x83mm) - For Cannondale frames
Allows the Rotor 3D+ BB30 crankset to be fitted to standard BSA frames
Mounting a 24 mm axle MTB crankset on a BB30 frame
Aluminium cups - steel bearings
Aluminium cups - Long BB30 axle bottom bracket
For BB30 cranksets - PressFit 30 frame
Aluminium cups - ceramic bearings
For BBRight standard frames (Cervélo, Open)
Aluminium cups - ceramic bearings
Aluminium cups - ceramic bearings
Aluminium cups - ceramic bearings
High-performance ceramic bearings
PF30 for 24mm axle, MTB version
Mounting a 24 mm axle MTB crankset on a BB30 frame
for Sram DUB axle cranksets and PressFit BB92 frames - coated ceramic bearings