The SHIMANO DEORE XT BB-MT800 PressFit bottom bracket is designed for HOLLOWTECH II cranksets with a 24 mm axle. Featuring smaller and lighter bearings combined with a sealing system proven on XTR and road groups, it reduces weight and bearing drag while improving durability in muddy conditions. The result is increased rotational efficiency and a faster, smoother ride.
BB type: HOLLOWTECH IIStandard: PressFit PF41Shell width: 89.5 / 92 mmAxle diameter: 24 mmUse: MTB
