Shimano S-Phyre XC903 Racing Shoes in Black

S-PHYRE XC903 is designed for world-class cross-country and cyclocross racers.

It supports intense acceleration, optimal traction, efficient power transfer, and all-day comfort even while competing in severe weather and terrain. The anti-twist heel cup keeps your feet in the right position for quick bursts of speed, while the sleek, low-profile crossover lacing pattern elegantly secures the forefoot. Its lightweight SHIMANO ULTREAD XC rubber outsole has a technical tread pattern that provides exceptional racing grip, with the option of adding talon-shaped spikes for even more aggressive traction.

Features:

• Lightweight cross country and cyclo-cross race-tuned upper offers breathable comfort in severe weather and terrain.
• Heel cup with anti-twist stabilization secures optimal foot positioning for intense acceleration and high tempo cadences.
• Dual low-profile BOA® Li2 dial allows precise micro-adjustment, plus the shielded bottom dial is protected against accidental releases from impacts.
• Sleek, low-profile crossover lacing pattern elegantly secures the forefoot.
• Lightweight SHIMANO ULTREAD XC rubber outsole with a highly technical tread pattern provides exceptional racing grip.
• With the included talon-shaped spikes, riders can choose lightweight performance or optimal traction.
• Surround-wrapping upper with function-specific zones and scientifically optimized materials enhance fit and pedaling performance.
• Low stack height midsole stabilizes foot and optimizes power transfer efficiency.