Sram BB DUB T47 Bottom Bracket
- One oversized spindle to work across every bottom bracket standard.
- Greater bearing durability
- Easy installation
- Threaded internal cups for integrated look
- BB-frame interface: T47 (85.5)
- Crank-BB interface: DUB
- Bearing type: Standard
- Spindle diameter: DUB
- Cup material: Plastic