Shimano S-PHYRE XC903 shoes: maximum performance for XC and CX Designed for the most demanding cross-country and cyclocross cyclists, the Shimano S-PHYRE XC903 offers millimetric fit, outstanding stiffness, and traction adapted to the most extreme conditions. The perfect balance between power, comfort, and technical control. Surface type: Mountain / Cross-country Pedal type: SPD Weight: 293 g (size 42) Closure system: Dual BOA® Li2 with Powerzone guide Upper material: Synthetic microfiber leather Ventilation: Breathable instep with specific zones and hollow channel Compatibility: SPD cleatsShow moreShow less