CeramicSpeed BB92 MTB Bottom Bracket

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The CeramicSpeed BB92 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Brac ket Shell I.D. 41 BB/Frame Interface BB89.5 BB Shell Width (mm) 89.5 Weight 60, 62 Spindle Interface Type Shimano Hollowtech II, SRAM DUB Defined Color Black Show more