
SHIMANO
Bottom bracket Shimano XT BB-MT800 press-fit

Press-Fit BB use 24 mm axle and bearings, because 24 mm diameter axle and bearings offers the best balance of rotating performance, stiffness, strength, sealing, weight, for press-Fit type as well.
The all-new DEORE XT FC-M8000 cranks turn on an updated HOLLOWTECH II press fit (BB-MT800-PA) or threaded (MT800) 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.
Product
Use: MTB
Model: BB-MT800-PA
BB-Type: Press Fit (41x24mm)
Press-Fit BB shell width: 89.5/92mm
Shell diameter: 41mm
Compatibility
XT FC-M8000
XT FC-T8000
SLX FC-M7000
FC-MT700
FC-MT600