Sidi RR Prima Aerolight C.C.

The shoe for the modern rider. Thanks to its Firmor fastening, it can be worn and adjusted quickly. The Prima is made from the lightest upper material to prevent foot fatigue. The flat carbon-nylon Aerolite sole is designed to provide the same feel when running and maintain a comfortable structure when walking. Extra wide cut. Designed for maximum lateral support, the Firmor closure moulds to the foot with a firm hold. It allows infinite size adjustment for a customised fit. 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 manages to meet the different needs and conformities of different cyclists without creating areas of excessive pressure. It guarantees a micrometric adjustment, a fast closing/release speed and is interchangeable. Aerolite sole is the sole designed to maximise aerodynamics and power transfer on the bike. The composite material of nylon and carbon fibre offers the perfect balance of stiffness for effortless and comfortable pedalling.