BB SET OR8 REVOLVR PF30/BB386 TO BB30/BB386 OS THREAD TOGETHER SB BK

Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life

OS versions are designed for use in frames with worn-out, oversized bottom bracket shells

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 BB30 Wide or BB386/BB392 30mm spindle cranks into PF30 or BB386/BB392 frames

Note: Spindle length must be 104mm or longer when used in a 68mm wide shell, 108mm or longer when used in a 73mm wide shell

Origin8 Nylon composite BB tools are recommended to avoid the possibility of damaging the cups