Truvativ PressFit GXP BB

Lighter, faster, stronger. That's the name of the game when it comes to bike parts and that's exactly what Sram did with their entire line of Bottom Brackets. The new BB's have been redesigned with new seals that decrease friction and at the same time increase weather protection. Small details include easier to replace bearings should they wear out and new plastic end caps specific to each side of the BB. The new Gutter Seal BBs show Sram's ability to innovate its own products even when there wasn't any competition.

The GXP Team BB uses steel bearings and fits Mountain Press-Fit frame designs.