Truvativ GXP Press Fit For Specialized -OS 84 Bottom Bracket

A variant of the external bottom bracket, PressFit cut weight by up to 40 grams and give easier installation by allowing you to press the bearing cups into the frame instead of threading them. There’s no change to the crank spindle length and diameter remain the same as standard GXP (XX, XO, X9). Compatible with SRAM/Truvativ GXP Cranksets.