- Alloy Shell Weight: 106g Steel / 100g Ceramic
- Plastic Shell Weight: 76g
- For 30mm Spindle Cranks
- For use with PF30, BBright and BB 386 Evo
Rotor's Press Fit 4630 bottom bracket is designed to allow any PF30, BBRight or 386 EVO to work with a 30mm crankset. Engineered for frames using a 46mm diameter press-fit bottom bracket shell and cranksets with 30mm spindles, it works perfectly with ALDHU, VEGAST, INpower, 2INpower, and many more.
This bottom bracket is available in both steel and ceramic.