42mm Outer Diamater version of the Standard Press Fit Bottom Bracket. For Specialized frames and others where required. Only use this version if you have been directed to by the frame's manufacturer.
Complete 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, Note NO INNER COVER as pictured
Sealed cups keep out dirt and water
42 mm cup diameter
Easy press-fit installation