CeramicSpeed bottom bracket which converts BB30 frames to fit standard 24mm axles like Shimano. Fits frames with a 42mm hole.
CeramicSpeed bearings are handmade in Denmark and installed in aluminium cups made by European Rotor Components. Spacers are not necessary for this product and the system is super stiff and efficient.
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.
Our BB bearings are used by pro teams like Omega-Pharma - QuickStep, Astana and Team Saxo-Tinkoff and professional MTB team Superior-Brentjens.
|BB30 - 42mm||Black||24mm Shimano||68||114g|
- Dust cover
- Sticker sheet
Add grease and mount seals before installation