Rotor's PF4124 Bottom Bracket will easily accommodate your press fit, 41mm diameter with 24mm axle BB shell. Rotor created the PF4124 to eliminate the all-too-common complicated bottom bracket/crank compatibility challenge.
Features & Specs:
- 100% CNC-machined, 7075 aluminum.
- Designed to work with BB86, BB89 and BB92 bottom brackets.
- Labyrinth seals prevent bearing contamination.
- Compatible with ROTOR and Shimano 24mm cranksets.
- Weight: 55g-60g.