The Bontrager XXX Road Cycling Shoe is designed for the worlds most discerning feet. The XXX road shoe is used by pro road riders at the highest level & sets a new benchmark for performance & comfort. The XXX road shoe uses a 100% carbon fibre sole with a stiffness index of 14 out of 14. As well as being super light the stiffness of the carbon fibre sole give you amazing power transfer so you get the most out of each pedal stroke. The shoe upper is made from super luxurious materials & has a tailored fit that has been ergonomically optimised fit for elite athletes. The fit of the XXX shoe is further enhanced by dual Boa closures that conform to the shape of your foot for a glove-like fit with on-the-fly micro-adjustability. The attention to detail in the shoe’s construction makes the XXX one of the much sought after shoes by the worlds best riders. If you want the absolute best road cycling shoes around then the Bontrager XXX should be near the top of your list. Features in Form Pro last delivers an ergonomically optimised, high-performance fit Platinum Series carbon delivers the lightest & stiffest sole Dual, independent Boa IP1 dials for zone-specific adjustability Stiffness index 14 of 14 A premium Clarino microfibre upper for lightweight, durable & supportive comfort The ergonomic in Form footbed is engineered for all-day comfort & support No-slip heel lining Compatible with 3-bolt pattern road cleats including Shimano & Look