SRAM and TruVativ GXP cranks require this bottom bracket. This bottom bracket is a threaded, external cup unit and includes left and right bottom bracket bearing cup set for use on Giga X Pipe(GXP) cranks, such as SRAM X.5, X.7, X.9, and X.0, GX, X1, X01, XX1, SRAM Apex, Rival, Force or Red GXP type cranks.

• Works on both Road or MTB frames/cranks with 68/73mm English-Threaded BB shells
• Includes spacers that are only needed for installing a MTB crankset on 68mm bottom bracket shell; spacers are not needed for road cranks.
• Updated GutterSeal improves sealing while reducing drag.
• Includes left and right cups, plastic center seal/space shell with o-rings and BB spacers
• English Threaded BB
• Weight: 118g