Origin8's Revolvr PF30 Outboard Thread-Together Bottom Bracket provides a secure and stable shell interface for smoother operation and extended bearing life. Hybrid AL6061/Nylon fiber cups provide a superior fit and noise-free operation. Low-friction dual seals protect the bearings from harmful contaminants, while sealed premium bearings are both serviceable and replaceable.

- Designed for installing Shimano HollowTechII 24mm or SRAM GXP 22/24mm spindle cranks into PF30 frames without the need for adapters
- Shell: 68-73mm x 46mm
- Interface: PF30
- Cup Material: AL6061/Nylon Fiber
- Weight: 138g