CeramicSpeed BB90 Bottom Bracket (Black) (90mm) (24mm Spindle) (Ceramic Bearings)
CeramicSpeed BB90 Bottom Bracket (Black) (90mm) (24mm Spindle) (Ceramic Bearings), A bottom bracket that offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Features: Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non-contact seals Hand built in Denmark Specifications: Frame Interface: BB90 (Trek) Spindle Interface: 24mm (Shimano Hollowtech II, FSA MegaExo, Surly OD, FSA MegaExo Light, RaceFace EXI) Bottom Bracket Shell ID: 37 Shell Width: 90mm Bearings: Ceramic Color: Black Weight: TBD