What is the Shimano RC503 Womens Road Shoes Airy Blue used for?

The Shimano RC503 Womens Road Shoes Airy Blue are designed for female road cyclists to maximize power transfer, comfort, and pedal efficiency on rides and races.

Why choose the Shimano RC503 Womens Road Shoes Airy Blue?

They offer a lightweight, breathable upper, a stiff carbon-reinforced midsole, and easy on-the-fly adjustment with a BOA dial, all at a compelling price.

Who is the Shimano RC503 Womens Road Shoes Airy Blue designed for?

They’re designed for women who want high-performance road shoes with a secure, customizable fit for long rides and competitive cycling.

Shimano RC503 Womens Road Shoes Airy Blue

Ultimate Comfort

The seamless laminated mesh upper hugs the foot with minimal pressure points. Breathable synthetic leather and lightweight TPU mesh keep you cool on long rides.

Powerful Performance

A carbon-reinforced midsole stabilizes your foot and boosts power transfer to the pedals. A lower stack height reduces movement for a more efficient pedal stroke.

Personalized Fit

BOA L6C dial lets you quickly micro-adjust tension while riding. A snug, secure fit prevents rubbing and hotspots.

Shimano Mens Shoe Sizing Chart

	US	UK	Foot Length
EU 33	US 1.8 - US 1.8	-	205mm - 205mm
EU 34	US 2.3 - US 2.3	-	212mm - 212mm
EU 35	US 3.2 - US 3.2	-	218mm - 218mm
EU 36	US 3.7 - US 3.7	UK 2.7 - UK 2.7	225mm - 225mm
EU 36.5	US 4.2 - US 4.2	UK 3.2 - UK 3.2	230mm - 230mm
EU 37	US 4.5 - US 4.5	UK 3.5 - UK 3.5	232mm - 232mm
EU 37.5	US 4.8 - US 4.8	UK 3.8 - UK 3.8	238mm - 238mm
EU 38	US 5.2 - US 5.2	UK 4.2 - UK 4.2	242mm - 242mm
EU 38.5	US 5.5 - US 5.5	UK 4.5 - UK 4.5	245mm - 245mm
EU 39	US 5.8 - US 5.8	UK 4.8 - UK 4.8	248mm - 248mm
EU 39.5	US 6.2 - US 6.2	UK 5.2 - UK 5.2	252mm - 252mm
EU 40	US 6.7 - US 6.7	UK 5.7 - UK 5.7	255mm - 255mm
EU 40.5	US 7.2 - US 7.2	UK 6.2 - UK 6.2	255mm - 255mm
EU 41	US 7.6 - US 7.6	UK 6.6 - UK 6.6	258mm - 258mm
EU 41.5	US 8 - US 8	UK 7 - UK 7	262mm - 262mm
EU 42	US 8.3 - US 8.3	UK 7.3 - UK 7.3	265mm - 265mm
EU 42.5	US 8.7 - US 8.7	UK 7.7 - UK 7.7	268mm - 268mm
EU 43	US 8.9 - US 8.9	UK 7.9 - UK 7.9	272mm - 272mm
EU 43.5	US 9.3 - US 9.3	UK 8.3 - UK 8.3	275mm - 275mm
EU 44	US 9.7 - US 9.7	UK 8.7 - UK 8.7	278mm - 278mm
EU 44.5	US 10.2 - US 10.2	UK 9.2 - UK 9.2	282mm - 282mm
EU 45	US 10.5 - US 10.5	UK 9.5 - UK 9.5	285mm - 285mm
EU 45.5	US 10.9 - US 10.9	UK 9.9 - UK 9.9	288mm - 288mm
EU 46	US 11.2 - US 11.2	UK 10.2 - UK 10.2	292mm - 292mm
EU 46.5	US 11.5 - US 11.5	UK 10.5 - UK 10.5	295mm - 295mm
EU 47	US 11.8 - US 11.8	UK 10.8 - UK 10.8	298mm - 298mm
EU 47.5	US 12 - US 12	UK 11 - UK 11	302mm - 302mm
EU 48	US 12.3 - US 12.3	UK 11.3 - UK 11.3	305mm - 305mm
EU 49	US 13.2 - US 13.2	UK 12.2 - UK 12.2	312mm - 312mm
EU 50	US 14.2 - US 14.2	UK 13.2 - UK 13.2	318mm - 318mm
EU 51	US 15.2 - US 15.2	UK 14.2 - UK 14.2	325mm - 325mm
EU 52	US 16.2 - US 16.2	UK 15.2 - UK 15.2	331mm - 331mm