SRAM DUB need to know
- One axle diameter to take over from GXP and BB30
- Compatible with all existing BB sizes and frames
- Designed to provide proper bearing sealing for all BB styles
- 28.99mm axle diameter is stiffer than GXP yet lighter than BB30
- DUB has allowed SRAM to create its lightest cranksets ever
- No new tools are needed
