SRAM/Truvativ GXP Ceramic BB with PressFit Adaptor MTB SRAM/Truvativ GXP Ceramic BB with PressFit Adaptor MTB

This cup and bearing set allows standard SRAM and Truvativ cranksets to be used on frames that have 86.5mm wide unthreaded BB shells with 41mm inside diameter. Includes spacers so it will work for 86.5 or 92mm shell SRAM, Shimano and FSA offer pressfit style bottom brackets. Shimano and FSA label their compatible bottom bracket as BB86Road and BB92MTB Item Specifications BB Thread Type: PressFit BB91 Spindle Interface Type: TruVativ GXPL