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
• Stiffness rating: 10