Shimano's Dura-Ace Bottom Bracket is perfect for Shimano's Dura-Ace crankset. It features durable composite construction, super-smooth sealed bearings and a plastic sleeve for additional protection.
Offer is not valid on sale items, Garmin, Arc'teryx, Kuat, Vortex, Peak Design, Totem, Wahoo, or Dometic items. Additional exclusions may apply.
All Rights Reserved • Store Policies • Privacy • Accessibility