BB SET OR8 REVOLVR BB30 TO FIT DUB OUTBOARD THREAD TOGETHER SB BK

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