*This product is included in the big discount category. Please check the Terms and Conditions here
CeramicSpeed bottom brackets guarantee you the lowest possible friction, optimised power transfer and maximum durability and also help you save watts and reach the finish line faster.
Specifications:
Application: Road, Triathlon & Time Trial
Type: BB30
Shell Diameter: 42 mm
Shell Width: 68 mm
Axle Diameter: 24 mm (Hollowtech II)
Compatibility:
- Shimano Hollowtech II cranks
- FSA cranks with a 24 mm axle
- Rotor cranks with a 24 mm axle
Features:
- high-performance bearings with special ceramic balls made of 3rd degree silicon nitride (best achievable degree for ceramic bearings)
- ball bearing retainer made of reinforced polyamide, race made of hardened steel with polished channel
- CeramicSpeed bearing balls: 15 % harder, 100 % smoother and 99 % more resilient than commercially available ceramic balls
- reduced friction: smoother running, more performance
- handmade in Denmark