SRAM Bottom Bracket GXP TePressFit MTB BB121 Fat Bike bikes Every component is engineered around

Every component is engineered around one goal — maximum speed

and moisture wicking technology to shift sweat from skin

Ride anywhere with the wide-range SRAM XG-1275 12 Speed GX Eagle Cassette

Combining water-repellency

Two 11 mm bleed blocks

SRAM Bottom Bracket GXP TePressFit MTB BB121 Fat Bike bikes Every component is engineered aroundPressFit bearings for fat bike cranks with GXP axle standard. The bearings offer a revised sealing concept that causes even less friction with improved protection. In combination with the special GXP concept, which makes it impossible to distort the bearings, long lasting function is guaranteed! Specifications Axle Standard: GXP Bottom Bracket Mount: PressFit BB121 Bottom Bracket Width: 121 mm Bearing: Steel Compatibility: SRAM, Truvativ Color: Black