Elite road racers demand the best
- Dura-Ace components are precision engineered for ultimate performance & durability Oversized axle has increased rigidity torsionally & laterally removing axle flex when under compression from the quick release, thus improving rotational smoothness & durability Labyrinth double contact sealing
- low-friction seals effectively shut out water, mud & dirt without affecting rotational smoothness Borozon treated bearing races
- super mirror finish bearing races reduce friction providing silky smooth & precise bearing rotation Cold forged & machined aluminium hub shell & oversized 7075 alloy axle keep the wheel weight to a minimum Quick & easy bearing assembly & maintenance via a simple to use digital click adjuster removing the need for cone spanners Weight: 120g