Bottom bracket SRAM DUB BSA 68/73 mm: sealed bearings for a DUB 28.99 mm spindle.
| Feature | Specification |
|---|---|
| Frame interface | BSA threaded |
| Shell width | 68 / 73 mm |
| Spindle diameter | 28.99 mm |
| Crank interface | DUB |
| Bearings | Sealed cartridge bearings |
| Chainline version | 55 mm |
| Bearing material | Steel |