- Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
- Hybrid AL6061/Nylon fiber cups for a superior fit and noise-free operation
- Low-friction dual seals protect the bearings from harmful contaminants
- Sealed premium bearings are both serviceable and replaceable
- Designed for installing Sram DUB 28.99mm spindle cranks into BB30 frames
- BB SET OR8 REVOLVR BB30 TO DUB OUTBOARD THREAD TOGETHER SB BK
Center: BB30
Right: SRAM DUB 28.99mm
Overall Length: AL6061/Nylon Fiber
Color: Black
