BB Trek BB90 CeramicSpeed Shimano Standard

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.

Key Features

• 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

Specifications