Thanks to the new Sram DUB bottom bracket standard, a single bottom bracket is now compatible with all frames thanks to the different bottom brackets offered by Sram. Different axle lengths are available: standard, Boost or Fat Bike, but the diameter remains the same.The BSA DUB 100 mm bottom bracket is designed for Fat Bike frames.
Features - Aluminium cups - Steel bearings - English BSA bottom bracket - Bottom bracket compatibility: Sram DUB Fat Bike axle