• Forged and Anodised Aluminium Hub Body
• Composite Poly Carbonate Resin Hub Shell
• 120mm spacing
• 28H | 32H | 36H
• Weight: 312g (includes lockring)
Dura Ace has represented the state of art of bicycle components under Shimano since 1973. Over the past 40 years, Dura Ace has tested and developed many excellent components that delivers concentration, control and confidence with slick, fast, accurate performance.