Bicycle Shoes XC903

S-phyre Xc Racing Shoes Thrive In Tough Conditions Thanks To Their Refined, Pro-guided Design.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 effic