Description
Shimano RC903 S-PHYRE PWR Road Cycling Shoes
Made to excel in the heat of competition, intense training, and the lung-busting efforts of hanging with the local chop ride, the race-tuned Shimano RC903 S-PHYRE Road Cycling Shoes ensure you're the one doing the dropping of other riders when the watts spike.
Their closure system combines a BOA® Li2 metal dial, power boost guide, and secure toe strap to eliminate excess movement, ensuring every watt of power drives you forward. A breathable, stretch-resistant upper holds your foot firmly in place for optimal comfort and power transfer. Meanwhile, the heel cup with anti-twist stabilisation keeps you locked in during race-making accelerations and high-cadence interval efforts. This design means you can ride with confidence, focusing on your performance while leaving competitors behind to admire the shoes’ dazzling colour-shifting crystal finish on the outsole and heel.
Precision engineering
Every detail of the Shimano RC903 S-PHYRE PWR is precision-engineered for speed and comfort. The integrated seamless midsole and upper construction creates a lightweight, glove-like fit, while the low stack height midsole stabilises the foot and enhances efficiency. Rated with Shimano's highest stiffness score of 12/12 and weighing just 230g (size 42), these shoes push the limits of road cycling footwear. If you’re serious about unlocking your full racing potential, the RC903 S-PHYRE PWR isn’t just a purchase; it’s an investment in pure performance.
Pedal Compatibility
These cycling shoes are compatible with road pedal systems utilising the 3-bolt cleat system, such as Shimano SPD SL, Look Keo/Blade, Time Atac etc...
Features
- Race-tuned closure system with a BOA® Li2 metal dial, power boost guide, and toe strap reduces foot movement and enhances power transmission
- Race confidently while you let those behind you admire the dazzling colour-shifting crystal finish on the outsole and heel
- Breathable, stretch-resistant upper keeps feet stably in place to improve power transfer
- Heel cup with anti-twist stabilisation secures optimal foot positioning for intense acceleration and high tempo cadences
- Midsole-wrapping upper blends with the tongue to form a glove-like fit for remarkable pedalling stability
- Low stack height midsole stabilises the foot and optimises power transfer efficiency
- Integrated seamless midsole and upper construction set a new level of fit, stability and lightweight performance
- Stiffness rating: 12/12
- Manufacturer's claimed weight: 230g (size 42)
- Compatible with 3-bolt cleats and clipless road cycling pedal systems
- Cleats not supplied
Size Guide
Shimano RC903 S-PHYRE PWR Road Cycling Shoes Sizing
Delivery & Returns
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