Sidi RR Prima Aerolight MEGA Grey 44

The shoe for the modern rider. Thanks to its Firmor closure, it can be quickly put on and adjusted. The Prima is made from the lightest upper material to prevent fatigue in the foot. The flat carbon-nylon Aerolite sole is designed to provide the same feeling while running and maintain a comfortable structure while walking. Extra wide fit

Frimor closure

The Firmor closure was developed for maximum lateral support and adapts to the foot with a secure fit. It allows for infinite size adjustment for a personalized fit

TECNO-3 PUSH FLEX

The Tecno-3 Push Flex completely eliminates the pressure zone on the instep and significantly improves the closure feel. Equipped with a smaller contact area on the tongue of the shoe and a central flex system, it meets the varying needs and conformities of different cyclists without creating areas of excessive pressure. It guarantees micrometric adjustment, quick closure/release speed, and is replaceable

AEROLITE SOLE

The Aerolite sole is the sole designed for maximum aerodynamics and power transfer on the bike. The composite material of nylon and carbon fiber offers the perfect balance of stiffness for effortless and comfortable pedaling.