Sram BB DUB Italian Threaded Bottom Bracket
- One oversized spindle to work across every bottom bracket specification
- Gutter Seal Technology™ seals against the elements
- Significantly lighter than GXP® system
- Sealed cartridge bearings available in both stainless and ceramic versions
- BB-frame interface: Italian (70mm)
- Bearing type: Standard
- Spindle diameter: DUB
- Chainline: 45.5mm