Elite triathlon racing shoe, optimised for quick changes and maximum performance.SPD SLSPD-SL is the further development of the SPD system especially designed for racing bikes. This pedal platform is a seamless interface between the pedal and shoe plate, resulting in more effective power transmission under the extreme pedal loads occurring under competitive conditions. A wide construction of the shoe plates provides stability when pedalling and walking.Shimano DynalastDynalast is an anatomically curved last that eliminates angular transitions and is better adapted to the natural contour of the foot. The heel is positioned deeper in the shoe and the shoe sits backlash-free and close to the foot. Fewer gaps and a better fit ensure longer, faster and more comfortable journeys. Additional Information: - T1 Quickstrap allows shoes to be changed in seconds - 3D mesh fabric for moisture control for a comfortable foot feel - Oversize Velcro fastener for a secure fit - Anatomically shaped toe cap for optimum ventilation - Recommended pedals: PD-9000 Intended use: Triathlon Fit: Normal Season: Year-round items Product specific size information: Size runs small Pedal System Shoe type: For clipless pedals for road bikes Cleat mounting: For 3-hole cleats Weight Measured size: 40 Weight per pair: 502 g Shoes Materials Characteristics: Wind resistant Sole Type: Hard Sole: lightweight carbon fiber composite sole with Dynalast technology Shoe Features Features: Tightening aid Footbed: Removable insole Closing system: Velcro fastener Cut Fit foot width: Normal