ROTOR designed the BB 4624 for your PF30 shell to accommodate your cranks with a 24mm axle. The BB 4624 is the "yes" component to "Is this compatible with my PF30 bottom bracket for a 24mm axle?"
PF4624 68mm road steel black - 119g
PF4624 68mm road ceramic red - 113g
- Designed to work with PF30 bottom brackets shells with 42mm ID
- 100% CNC-machined, 7075 aluminum
- Labyrinth seals prevent bearing contamination
- Designed to work with ROTOR and Shimano 24mm cranksets
- Available for road 24mm, road GXP, MTB 24mm and MTB GXP options