Shimano RC503 Wide 43 Black Shoe Model=XM 1700 Spline 30 Front Wheel controlled inflation and a Twin

controlled inflation and a Twin Slip Chuck head which presses onto both Presta and Schrader valves

Bits Included No

Extended zipper pull for easy open close while riding with winter gloves

2 Adjustable Torque Driver

Shimano RC503 Wide 43 Black Shoe Model=XM 1700 Spline 30 Front Wheel controlled inflation and a TwinPower transfer, now in wide The Shimano RC503 Wide brings pro level stiffness and a secure fit to riders who need a bit more room, with a stable platform that maximizes pedaling efficiency. A performance road shoe with more room and all the power. Full surround mesh upper for a stable, breathable fit Carbon reinforced nylon midsole with low stack height BOA L6C dial provides micro adjustable fit on the fly Compatible with SPD SL cleats and pedals