Cart is Empty
While you could certainly use a regular Truvativ GXP bottom bracket with your SRAM cranks, you really should consider the SRAM Red Ceramic Bottom Bracket unit instead.
SRAM Red Ceramic Bottom Bracket doesn’t save weight, but it saves something far more important - energy. The significantly smoother rolling of the hybrid ceramic bearings will save your efforts for more important things like getting away from your buddies.
SRAM Red Ceramic Bottom Bracket features: