- Thread-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 Shimano HTII 24mm or SRAM GXP 22/24mm spindle cranks into PF30 frames without the need for adapters
- Origin8 Nylon composite BB tools are recommended to avoid the possibility of damaging the cups
| Shell: | 68/73mm x 46mm | Interface: | PF30 |
| Spindle Type: | Shimano HTII 24mm | Cup Material: | AL6061/Nylon Fiber |
| Weight: | 138g |
