The Shimano RC703 Shoes in Black, Size 50, are race-focused road cycling shoes built around Shimano’s S-PHYRE fit technology. 

Key Features:
  • S-PHYRE fit technology provides a race-focused fit developed from Shimano’s pro-level road shoe designs.
  • Low-stack-height midsole creates a stable pedaling platform for efficient power transfer.
  • New Power Zone lace guides improve foot stability while reducing overall shoe weight.
  • Refined instep straps provide additional foot support during hard efforts.
  • Surround-wrapping upper accommodates a broad range of foot shapes for a secure, comfortable fit.
  • Dual micro-adjustable BOA® L6Z dials allow precise fit customization while riding.
  • Synthetic leather upper provides a supportive and durable structure for intensive road use.
  • Strategically placed perforations improve ventilation and help keep feet cool during demanding efforts.

Who is it for?
Road racers and performance cyclists who want a lightweight, stable shoe for efficient power transfer and long training or race days.
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