Shimano SM-BB71-41B Bottom Bracket Road Press Fit Wizard Works Get in touch if you

Get in touch if you can't see what you're looking for

Fabric: PD620/PS490

Chain is optimised for Shimano 10-speed HG-X MTB drivetrains only

fitted with the latest tire technology

Shimano SM-BB71-41B Bottom Bracket Road Press Fit Wizard Works Get in touch if youComplete Ultegra level press fit bottom bracket assembly for Shimano HollowTech II road 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, inner cover, and inner O rings Sealed cups keep out dirt and water Maintenance free Compatible with 86. 5 mm shells 41 mm cup diameter Easy press fit installation