CeramicSpeed BB90 Bottom Bracket

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The CeramicSpeed BB90 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Grade 3 S ilicon Nitride balls Hardened races Reinforced polyamide cage and non-contact seals Hand built in Denmark 4 year warranty CeramicSpeed BB90 Bottom Bracket - 24mm Spindle, Black Spindle Interface Type: Shimano Hollowtech II , FSA MegaExo , FSA MegaExo Light , RaceFace EXI BB Shell Width (mm): 90 Bottom Bracket Shell I.D.: 37 BB/Frame Interface: BB90 Defined Color: Black Weight: 37 Show more