Shimano S-PHYRE RC903 Road Cycling Shoes
Shimano S-PHYRE RC903 Road Cycling Shoes
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Specifications
- Shimano's top model (the cycling shoe of many World Tour riders)
- Ultra-stiff carbon sole for maximum power transfer without energy loss
- Breathable, light and aerodynamic upper
- Weight: only ± 225 grams (size 42)
- SPD-SL compatible (3-bolt racing pedals)
- Heel lock fit prevents slippage during every pedal stroke
Description
Description
The Shimano S-PHYRE RC903 is Shimano's top-of-the-line road shoe. Developed in collaboration with professional WorldTour riders, this shoe offers an unparalleled blend of power transfer, comfort, and aerodynamics. The RC903 is the evolution of the award-winning RC902 and takes your performance to the next level with an even sleeker design, improved fit, and refined details.
With a stiff carbon sole (stiffness index 12) and double theBOA Li2 rotating systemYou'll experience a direct and precise fit. This results in maximum efficiency and no power loss with every pedal stroke.seamless upperMade of microfiber synthetic leather, it fits like a second skin around your foot for optimal comfort and support, even during the longest or most intense rides.
Ideal for:
The Shimano S-PHYRE RC903 is designed for dedicated cyclists, racers, and triathletes seeking top performance. Perfect for gran fondos, criteriums, climbs, and all other moments when every second counts.



