Shimano SM-BB71 XT Press Fit Bottom Bracket - Mountain Bike MTB/ROAD BB71-41A MTB BB71-41B For Road Bike
Press Fit
XT Level BB
Compatible with 92mm or 89.5mm BB's
Includes 2.5mm Spacer, Inner Cover and Inner O-Rings
41mm Cup Diameter
HollowTech II Compatible
Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks.
Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage.
Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings.
Sealed cups keep out dirt and water.
Maintenance free.
Compatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells.
41mm cup diameter.
Easy press-fit installation.
