Check the listing for details. Origin8 Revolvr BB30 Wide/BB386/BB392 30mm Thread-Togther PF30 Bottom Bracket. Condition: New. Listed at 101.49 USD. BB SET OR8 REVOLVR PF30/BB386 TO BB30/BB386 THREAD TOGETHER SB BKThread-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 BB30 Wide or BB386 30mm spindle cranks into PF30 or BB386 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. Item Specifications: BB Shell Width (mm), 68-92mm x 46mm, Spindle Interface Type, BB30.