Power 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
