The RCR (Racer) is the best performing shoe in the Van Rysel range. Designed for expert riders, competitors, and enthusiasts alike. The RCR always provides a good fit thanks to the tightening of the habu® Fit System Li2, a comfy shape, and a highly rigid, ventilated 100% carbon sole. Developed with and chosen by pros. Features: UpperA forefoot widened by 3 mm (1/10”) for greater comfort.The RCR shoe’s upper provides even tension with an asymmetric tightening system and eliminates pressure points by using textile straps instead of plastic lace guides. SoleThe RCR features a new, extremely rigid, 100% carbon outsole to better transfer your power to the bike (rigidity index 12 on a scale from 1 to 12).The outsole features two large air vents in the toe and midfoot area, allowing a refreshing flow of air to help regulate temperature. SupportThe habu® Fit System offers superior support through micro-adjustment to optimize performance in even the toughest conditions. Fitted with the habu® Fit System with double Li2 disc, the RCR precisely envelops a larger surface area of the foot, guaranteeing excellent support and greater comfort. Weight290 g (10 oz.) in size 9. CompatibilityType of 3-screw cleats: Look KEO, Delta, Shimano SPD-SL, Speedplay. After-sales servicehabu® Fit System discs and laces are guaranteed for the entire life cycle of the product to which they are fitted.The patented habu® Fit System is created and developed by BOA® Technology Inc. Benefits: Fitting comfortReinforced mesh upper, flexible, and solid, to eliminate pressure points. FitThe habu® Fit System with double Li2 disc, guarantees precise adjustment. Breathability3D mesh inside the shoe for optimal breathability. Rigidity100% carbon sole to better transfer your power to the bike. VentilationSole features two ventilation openings for air flow. Materials: Outer sole of: 30.0% Thermoplastic polyurethane, 70.0% Carbon Upper of: 50.0% Polyurethane, 50.0% Polyester Lining and sock of: 100.0% Polyester Backboard: 100.0% Polycarbonate-Acrylonitrile butadiene styrene Screws: 100.0% Steel Cabling: 77.0% Polyamide, 23.0% Stainless steel