Rotor Press Fit 4630mm 30mm Converter Steel Bearings Bottom Bracket

Rotor Press fit 4630mm 30mm Converter Steel Bearings Bottom Bracket

Rotor are renowned for their bombproof construction and this Rotor Press fit 4630mm 30mm Converter Steel Bearings Bottom Bracket certainly fits with that. They are so hardwearing that they have applications for road and mountain bike use. This is thanks to incredibly durable steel bearings. This bottom bracket is used to convert PF BBright 46mm systems to accept 30 mm axle systems. Fortunately, this means you can use all Rotor 30 mm axle cranks, the Rotor 3D+ crankset or most other 30 mm axle cranksets.