Experience 100% power transmission with Shimano's Dura-Ace Crankset. It combines hollow-forged-aluminum crankarms with an integrated oversize bottom-bracket axle for incredible stiffness and weight savings. It shifts flawlessly, too!
Features and Information
Note: the Dura-Ace Crankset comes with an integrated bottom-bracket axle. Bottom-bracket cups are sold separately.
Weight: 740 grams (170mm with integrated bottom-bracket axle)