- 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
- BB SET OR8 REVOLVR BSA ENG TO DUB OUTBOARD SB BK
Center: ENG
Right: DUB
Overall Length: AL6061
Color: Black
