Trek Trek CeramicSpeed Shimano Standard BB90/95 Kit

Genuine replacement parts

Premium ceramic replacement bottom brackets for the Trek family of carbon bikes.

Revive your ride and increase your efficiency with a fresh set of CeramicSpeed bearings for your BB90/95 equipped carbon bike.

- CeramicSpeed bearings reduce friction and improve performance & durability
- 400% smoother, 128% harder, and 58% lighter than a standard steel bearing
- Made from Grade 3 Silicon Nitrate—the highest possible grade
- Handmade in Denmark and used by numerous pro teams including Trek Factory Racing
- Only compatible with 24mm cranks
- Not compatible with BB30 cranks