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