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Performance cycling shoes with a polyurethane mesh upper that improves ventilation, an ergonomic design that adapts to the anatomy of the foot, and an R4 nylon sole with carbon.

The versatile road cycling shoe is designed to be equally at home on weekend group rides, everyday training and stretching out on the granfondo.

The shoe closure is fast, reliable and secure and is powered by a BOA® IP1 patterned wheel. The Overcurve shoe design features a stepped collar that wraps around the ankle and follows the natural shape of the ankle. The result is an asymmetrical shape where the neck of the shoe curves over the foot from its outer side to the inner side.

The R4' s slightly stiff sole strikes a balance between comfort and pedalling efficiency, making it truly versatile with a lower profile optimised by a 15% carbon fibre construction. The R4 outsole also provides efficient ventilation with an internal channel for effective temperature regulation. The heel is positioned slightly further towards the heel compared to the traditional placement to optimize pedaling efficiency and reduce pressure on the knees, which is particularly suited for aggressively forward aerodynamic riding positions.

1. Improved ventilation
2. Ergonomic design for comfort
3. Fast, reliable closure with the BOA® IP1 system
4. Asymmetrical Overcurve construction that follows the natural shape of the ankle
5. Optimized pedaling efficiency and reduced pressure on the knees due to specific heel placement

Specifications:

Material: nylo, carbon
Weight: 230g (size 42 - 1/2 pair)
Stiffness Index: 7