Origin8 Revolvr OS Thread-Together PF30/BB386/BB392 Bottom Bracket 68-92mm x 46~46.1mm BB30 Wide/BB386/BB392 30mm

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 cupstable{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;} TECH SPECSWidth68-92mm x 46~46.1mm BB InterfacePF30/BB386/BB392Spindle TypeBB30 Wide/BB386/BB392 30mm Length Cup MaterialAL6061/Nylon Fiber Weight120g Cup Type Cup OD/Bearing OD Color