- 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

- Shell: 68-92mm x 46~46.1mm
- Interface: PF30/BB386/BB392
- Spindle Type: BB30 Wide/BB386/BB392 30mm
- Cup Material: AL6061/Nylon Fiber
- Weight: 120g