SRAM DUB bottom bracket cups use a 28.9mm diameter aluminum axle that allows the same stiffness as current 24mm steel axles, yet is lighter (overall) than 30mm aluminum axles. mm.
In addition, this measure allows you to mount a bearing sealing system that ensures better durability. To finish ensuring its success, the SRAM DUB is compatible with most current and previous bottom brackets, which will allow anyone who wants to mount it on their mountain bike.
- Use: MTB
- Weight: 76g
- Compatible with: BSA 73/68 mm
- For DUB axles