The UBB4630 bottom bracket is designed to accommodate any PF30, BBRight or 386 EVO standard, to work with a 30mm spindle crankset.
- Double-sealed bearings elevate durability
- Precise steel bearings keep your cranks spinning smoothly
- 30mm spindle interface bridges the gap for bigger axles
- Outboard non-drive bearing cups keep your BBRight chainline in check
- Spindle Interface Type: BB30/PF30
- BB Shell Width (mm): 79
- Bottom Bracket Shell I.D.: 46
- BB/Frame Interface: BBright Press Fit
- Weight: 109