BB-set Shimano XT BB-MT800
DEORE XT cranks turn on an updated HOLLOWTECH II bottom bracket. Using smaller, lighter bearings and a seal system proven on both XTR and road groups, the new bottom bracket reduces weight and bearing drag while improving mud durability. In short, less weight and increased rotational efficiency results in a faster DEORE XT ride.
- Includes cups, bearings and sleeve only
- Compatible with 68mm and 73mm shell
- BB Thread Type: English/Euro
- Improved durability
- Reduced seal drag
- Lighter weight