Origin8 Revolvr DUB Outboard Bottom Bracket

- Forged and CNC machined AL6061 thread-in cups for a superior fit and noise-free operation
- Low-friction dual seals protect the bearings from harmful contaminants
- Sealed premium bearings are serviceable
- Designed for installing SRAM DUB 28.99mm spindle cranks into BSA threaded frames

- Shell: 68/73mm
- Interface: ENG
- Spindle Type: DUB
- Cup Material: AL6061
- Weight: 100g