SRAM Team GXP Bottom BracketsIncludes two spacers that are only needed for installing a MTB crankset on 68mm bottom bracket shell; spacers are not needed for road cranksGXP models fit SRAM and Truvativ integrated spindle cranksets with external cupsSpindle and crank bolt not includedItem SpecificationsWeight103gBB Thread TypeEnglishSpindle Interface TypeTruVativ GXPBB Shell Width68,73mmDefined ColorSilver