The Shimano S-Phyre XC903 Wide is a top-tier XC race shoe built for riders who want uncompromising power transfer with a more accommodating fit. Designed for elite-level cross-country and marathon racing, it pairs Shimano’s ultra-stiff carbon outsole with a secure dual BOA® closure and a wide last that delivers comfort without sacrificing race-day precision.
Key Features
- Wide last increases forefoot volume while maintaining a locked-in heel
- Dual BOA® Li2 dials provide precise, low-profile micro-adjustment
- Wraparound upper construction reduces overlap and pressure points
- Ultra-stiff carbon outsole maximizes pedaling efficiency
- Lightweight rubber outsole with aggressive tread for off-bike traction
- Reinforced toe protection for durability in technical terrain
Specifications
| Intended Use | Cross Country, Mountain, Gravel |
| Upper | Synthetic leather with wraparound construction |
| Closure System | Dual BOA® Li2 dials |
| Outsole | Carbon fiber composite with rubber tread |
| Stiffness Index | 11 (Shimano scale) |
| Cleat Compatibility | 2-bolt SPD-style |
| Approx. Weight | ~315g per shoe (EU 42) |
| Width | Wide fit |