- Alloy Shell Weight: 106g Steel / 100g Ceramic
- Plastic Shell Weight: 76g
- For 30mm Spindle Cranks
- For use with PF30, BBright and BB 386 Evo
The 4630 is designed to allow any PF30, BBRight or 386 EVO to work with a 30mm crankset. It is designed to work with any frame using a 46mm diameter press-fit bottom bracket shell, and with the inner diameter of 30mm on both sides, it works perfectly with ALDHU, VEGAST, INpower, 2INpower, and many more. This bottom bracket is available with either plastic cups, or machined aluminum.