Shimano Road Press Fit Italian Thread Bottom Bracket without Cover - Black

New Shimano XTR / Dura Ace PressFit Bottom Bracket Shimano SMBB9441A or SMBB9241B bottom bracket ? Complete 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 ? ...