As its name suggests

- Racing compound- developed and approved by PRO riders- supersoft (42 Shore A)

Designed specifically for those hard to reach places like chainring bolts and calliper bolts

Who's this item for: Riders that aren't afraid to head out for a loop on a frosty morning but don't want their fingers to snap off

118mm Spindle

Shimano SH-XC503 SPD Shoes - EU 41E - Black Needs Images As its name suggestsLightweight, rigid, and ready to race, the XC503 is a mid range off road cycling shoe designed to deliver comfort and performance. The lightweight carbon reinforced nylon midsole integrates seamlessly with the upper for stable pedalling and maximum power transfer. The BOA L6C dial with rubber grip and protective bash guard allows for easy on the fly fit adjustment. Features The SH XC503 is a versatile, performance off road cycling shoe that's