Shimano SH-RC503 Shoe

The RC503 is a high-performance road cycling shoe packed with top-of-the-line race technology. It features a lightweight, breathable design that provides all-around comfort and a superior fit without the premium price tag.

Built for stability, the low stack height carbon-reinforced midsole delivers an 8 out of 12 stiffness level to maximize power transfer. A full surround laminated mesh upper combines with a BOA L6C dial closure for a snug, personalized fit that keeps you comfortable on long rides.

Quick Facts

Feature	Specification
Upper Material	Synthetic leather, breathable TPU mesh, and full surround laminated mesh
Midsole	Low stack height carbon-reinforced nylon with a stiffness level of 8
Closure System	BOA L6C dial closure with power-zone lacing over the toe box
Cleat Compatibility	Compatible with SPD-SL cleats
Sizing Options	Standard 38 to 48 and Wide 40 to 48 (no half sizes)
Color Choices	Black, White, and Cyber Blue