CeramicSpeed BB's offer extremely low friction and longer lifetime. The unique CeramicSpeed ceramic balls are of the highest achievable quality and out-perform everything else in the market.
Spacers are not necessary for this product and the system is super stiff and efficient.
CeramicSpeed bearings are handmade in Denmark and are used by pro teams like Astana Pro Team, Pro Team Tinkoff-Saxo, MTN-Qhubeka, CULT Energy Pro Cycling and professional MTB team Superior-Brentjen and Team Specialized Racing.
|BB90 - 37mm||Nature||24mm Shimano||90||37g|
- 2 x BB90 bearings
- Dust cover
- Sticker sheet
Add grease and mount seals before installation