SRAM Bottom Brackets: SRAM GXP, others. Replaces and fits SRAM GXP andShimano Hollowtech II bottom brackets SRAM GXP MTB: XX1, XX, X01, X0. OMNI Racer World's Lightest cycling components. OMNI Racer WORLDS LIGHTEST Ti CERAMIC Shimano Hollowtech II Bottom Bracket: 74g.
