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 Dual BOA® L6Z dials Reflective print for all-season safety Available in a Wide Fit Weight: 240g size 42
