Brand new Rotor Press Fit 4630 bottom bracket for road cranksets.
The PressfFit 4630 is designed with the Rotor Universal Bottom Bracket concept to ensure easy bottom bracket/crank compatibility.
The bottom bracket is designed for when installing a PF30, BBright, or BB386evo crankset into the bike frame. It is made for frames with a bottom bracket shell of 46mm.
- Brand new
- Standard steel bearings
- Plastic shell
- Dust caps included
- For PF30, BBright or BB386evo
- Crank axle diameter: 30mm