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Shimano SH-RC503 Road Shoes - Black
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Shimano SH-RC503 Road Shoes - Black

Shimano SH-RC503 Road Shoes - Black

Shimano SH-RC503 Road Shoes

The Shimano SH-RC503 Road Shoes are lightweight, high-performance road cycling shoes designed for riders seeking race-inspired efficiency, comfort, and value. Borrowing technology from Shimano's flagship S-Phyre range, they feature a carbon fibre reinforced nylon midsole, BOA® L6C dial closure, and a seamless wraparound upper for an exceptional fit and efficient power transfer. Whether you're training, racing, or tackling long endurance rides, the RC503 delivers premium performance at an outstanding value.

Key Features

  • BOA® L6C dial with Shimano-engineered lace profile for precise micro-adjustment

  • Carbon fibre reinforced nylon midsole for efficient power transfer

  • Integrated seamless midsole and upper construction for enhanced fit and stability

  • Surround wrapping upper provides a secure, glove-like fit

  • Perforated synthetic leather and TPU mesh upper for excellent breathability

  • Low stack height midsole improves stability and pedalling efficiency

  • Shimano DYNALAST technology enhances pedalling comfort and efficiency

  • Sole stiffness rating: 8

  • Compatible with Shimano SPD-SL (3-bolt) road cleats

  • Ideal for road cycling, racing, training, and endurance riding

Size chart

Shimano Men's Shoe Size Guide

EU US Foot Length (cm)
33 1.5 20.4
34 2.5 21.1
35 3 21.8
36 4 22.4
37 4–4.5 23.2
37.5 5 23.5
38 5–5.5 23.8
38.5 5.5–6 24.2
39 6 24.5
39.5 6.5 24.9
40 7 25.2
40.5 7.5 25.5
41 7.5–8 25.8
41.5 8 26.2
42 8.5 26.5
42.5 8.5–9 26.9
43 9 27.2
43.5 9.5 27.5
44 10 27.8
44.5 10–10.5 28.2
45 10.5 28.5
45.5 11 28.9
46 11–11.5 29.2
46.5 11.5 29.5
47 12 29.8
48 12.5 30.5
49 13 31.1
50 14 31.7
51 15 32.2
52 16 32.8

 

Shimano Women's Shoe Size Guide

EU US Foot Length (cm)
36 5 22.4
37 5–5.5 23.2
37.5 6 23.5
38 6–6.5 23.8
38.5 6.5–7 24.2
39 7 24.5
39.5 7.5 24.9
40 8 25.2
40.5 8.5 25.5
41 8.5–9 25.8
41.5 9 26.2
42 9.5 26.5
42.5 9.5–10 26.9
43 10 27.2
43.5 10.5 27.5
44 11 27.8

How to Measure Your Foot

  1. Place a piece of paper flat against a wall and stand on it with your heel touching the wall.
  2. Using a pencil or pen, carefully trace around your foot while keeping the pencil upright.
  3. Measure the distance from the edge of the paper (heel) to the tip of your longest toe.
  4. Compare your measurement with the size chart above to determine your Shimano shoe size.

Sizing Tip: Shimano cycling shoes are designed to provide a snug, performance-focused fit. If you're between sizes, Shimano recommends choosing the larger size.

Select size
From $63.67

Original: $181.92

-65%
Shimano SH-RC503 Road Shoes - Black—

$181.92

$63.67

Shimano SH-RC503 Road Shoes - Black

Shimano SH-RC503 Road Shoes

The Shimano SH-RC503 Road Shoes are lightweight, high-performance road cycling shoes designed for riders seeking race-inspired efficiency, comfort, and value. Borrowing technology from Shimano's flagship S-Phyre range, they feature a carbon fibre reinforced nylon midsole, BOA® L6C dial closure, and a seamless wraparound upper for an exceptional fit and efficient power transfer. Whether you're training, racing, or tackling long endurance rides, the RC503 delivers premium performance at an outstanding value.

Key Features

  • BOA® L6C dial with Shimano-engineered lace profile for precise micro-adjustment

  • Carbon fibre reinforced nylon midsole for efficient power transfer

  • Integrated seamless midsole and upper construction for enhanced fit and stability

  • Surround wrapping upper provides a secure, glove-like fit

  • Perforated synthetic leather and TPU mesh upper for excellent breathability

  • Low stack height midsole improves stability and pedalling efficiency

  • Shimano DYNALAST technology enhances pedalling comfort and efficiency

  • Sole stiffness rating: 8

  • Compatible with Shimano SPD-SL (3-bolt) road cleats

  • Ideal for road cycling, racing, training, and endurance riding

Size chart

Shimano Men's Shoe Size Guide

EU US Foot Length (cm)
33 1.5 20.4
34 2.5 21.1
35 3 21.8
36 4 22.4
37 4–4.5 23.2
37.5 5 23.5
38 5–5.5 23.8
38.5 5.5–6 24.2
39 6 24.5
39.5 6.5 24.9
40 7 25.2
40.5 7.5 25.5
41 7.5–8 25.8
41.5 8 26.2
42 8.5 26.5
42.5 8.5–9 26.9
43 9 27.2
43.5 9.5 27.5
44 10 27.8
44.5 10–10.5 28.2
45 10.5 28.5
45.5 11 28.9
46 11–11.5 29.2
46.5 11.5 29.5
47 12 29.8
48 12.5 30.5
49 13 31.1
50 14 31.7
51 15 32.2
52 16 32.8

 

Shimano Women's Shoe Size Guide

EU US Foot Length (cm)
36 5 22.4
37 5–5.5 23.2
37.5 6 23.5
38 6–6.5 23.8
38.5 6.5–7 24.2
39 7 24.5
39.5 7.5 24.9
40 8 25.2
40.5 8.5 25.5
41 8.5–9 25.8
41.5 9 26.2
42 9.5 26.5
42.5 9.5–10 26.9
43 10 27.2
43.5 10.5 27.5
44 11 27.8

How to Measure Your Foot

  1. Place a piece of paper flat against a wall and stand on it with your heel touching the wall.
  2. Using a pencil or pen, carefully trace around your foot while keeping the pencil upright.
  3. Measure the distance from the edge of the paper (heel) to the tip of your longest toe.
  4. Compare your measurement with the size chart above to determine your Shimano shoe size.

Sizing Tip: Shimano cycling shoes are designed to provide a snug, performance-focused fit. If you're between sizes, Shimano recommends choosing the larger size.

Product Information

Shipping & Returns

Description

Shimano SH-RC503 Road Shoes

The Shimano SH-RC503 Road Shoes are lightweight, high-performance road cycling shoes designed for riders seeking race-inspired efficiency, comfort, and value. Borrowing technology from Shimano's flagship S-Phyre range, they feature a carbon fibre reinforced nylon midsole, BOA® L6C dial closure, and a seamless wraparound upper for an exceptional fit and efficient power transfer. Whether you're training, racing, or tackling long endurance rides, the RC503 delivers premium performance at an outstanding value.

Key Features

  • BOA® L6C dial with Shimano-engineered lace profile for precise micro-adjustment

  • Carbon fibre reinforced nylon midsole for efficient power transfer

  • Integrated seamless midsole and upper construction for enhanced fit and stability

  • Surround wrapping upper provides a secure, glove-like fit

  • Perforated synthetic leather and TPU mesh upper for excellent breathability

  • Low stack height midsole improves stability and pedalling efficiency

  • Shimano DYNALAST technology enhances pedalling comfort and efficiency

  • Sole stiffness rating: 8

  • Compatible with Shimano SPD-SL (3-bolt) road cleats

  • Ideal for road cycling, racing, training, and endurance riding

Size chart

Shimano Men's Shoe Size Guide

EU US Foot Length (cm)
33 1.5 20.4
34 2.5 21.1
35 3 21.8
36 4 22.4
37 4–4.5 23.2
37.5 5 23.5
38 5–5.5 23.8
38.5 5.5–6 24.2
39 6 24.5
39.5 6.5 24.9
40 7 25.2
40.5 7.5 25.5
41 7.5–8 25.8
41.5 8 26.2
42 8.5 26.5
42.5 8.5–9 26.9
43 9 27.2
43.5 9.5 27.5
44 10 27.8
44.5 10–10.5 28.2
45 10.5 28.5
45.5 11 28.9
46 11–11.5 29.2
46.5 11.5 29.5
47 12 29.8
48 12.5 30.5
49 13 31.1
50 14 31.7
51 15 32.2
52 16 32.8

 

Shimano Women's Shoe Size Guide

EU US Foot Length (cm)
36 5 22.4
37 5–5.5 23.2
37.5 6 23.5
38 6–6.5 23.8
38.5 6.5–7 24.2
39 7 24.5
39.5 7.5 24.9
40 8 25.2
40.5 8.5 25.5
41 8.5–9 25.8
41.5 9 26.2
42 9.5 26.5
42.5 9.5–10 26.9
43 10 27.2
43.5 10.5 27.5
44 11 27.8

How to Measure Your Foot

  1. Place a piece of paper flat against a wall and stand on it with your heel touching the wall.
  2. Using a pencil or pen, carefully trace around your foot while keeping the pencil upright.
  3. Measure the distance from the edge of the paper (heel) to the tip of your longest toe.
  4. Compare your measurement with the size chart above to determine your Shimano shoe size.

Sizing Tip: Shimano cycling shoes are designed to provide a snug, performance-focused fit. If you're between sizes, Shimano recommends choosing the larger size.