A classic road shoe, the Five Carbon Composite is used by many professionals by choice and comes together to offer the rider the superior quality and comfort that is SiDi.

• SiDi Carbon Composite Sole
• Mega Last
• SiDi Heel
• Replaceable Heel Cup

Carbon Composite Sole is thinner in the toe to provide a slight amount of flex while retaining excellent stiffness and power transfer in the body of the shoe. The sole is engineered for the high performance, high mileage cyclist who requires a sole that is rigid but does not compromise the foot's blood circulation, guaranteeing comfort and great performance. The Carbon Composite Sole is made out of injected Carbon Fibre in a matrix of Nylon. The Nylon used is preferable to standard Nylon because it does not absorb water and doesn't lose rigidity in hot or humid weather or as it ages. The Carbon Composite sole is compatible with the Look Keo memory cleat.

Soft Instep 2 Closure System The wide, anatomical and padded strap has been reduced and coupled to soft, thermo-formed material increasing comfort and performance. It distributes pressure evenly over the arch area, adjustable from both sides for perfect centering. The system eliminates the need for the High Instep Extender. Used with SL and Caliper buckle straps. Serviceable and replaceable.

Caliper Buckle The micrometric closure called Caliper buckle is regulated by lifting the central buckle. In order to completely open, lift together both side buckles, while to slightly loosen the closure during the race the central clip must be lifted.

Velcro Security System High security Velcro with integrated locking polymer teeth that engage onto each other when the strap is closed. This feature makes the closure more secure and the Velcro becomes unmoveable.