Road competition shoes infused with S-PHYRE technology
Best-selling model elevated to 'Ultegra' level with upgraded materials, fit and construction
New synthetic upper blend ensures a best-in-class fit while reducing weight and increasing breathability
Surround wrapping upper structure, originally engineered for the pro-grade S-PHYRE shoes, reduces overlap, eliminates hotspots and ensures a glove-like fit
Precision engineered perforations, as seen on the S-PHYRE RC903, match the contours of the foot, improving comfort and fit
Shimano's seamless midsole construction minimises stack-height and maximises power transfer
Carbon composite outsole maximises power transfer and pedalling efficiency
