Shimano Dura-Ace English Bottom Bracket 68mm

The Shimano Dura-Ace R9100 English Bottom Bracket 68mm is a “last chance” item, available for in-store pickup only where stock remains. This bottom bracket features smaller, lightweight bearings and an advanced seal construction for smoother rotation and increased durability, designed to work optimally with the Dura-Ace R9100 crankset for superior stiffness and a smoother pedal stroke.