No corner has been cut in the pursuit of pure cycling performance, the Carbon Chrono+ Road Cycling Shoes have all you need to deliver devastating turns of speed as you forge ahead of the pack. The breathable microfibre upper, with laser perforations, combines with an anatomically shaped tongue to give a snug and supportive fit across the whole foot. A non-slip heel cup design, featuring an anti-tendinitis shape and grippy inner, holds the foot firmly during the upstroke for optimal pedalling efficiency. Meanwhile, the perforated 'Transpiration Insole' and 'Tarsal Support System' combine to create a perfect micro-climate inside and ensure the foot is supported in just the right position for a smooth pedal stroke. Next comes the dual BOA IP1 dial closure system. These two micro-adjust dials and stainless steel cables allow a quick and precise adjustment across the upper and lower part of the foot, ensuring no pressure points whatsoever - just the perfect fit every time. EPS Light Weight Full Carbon Sole 12.0 Every watt you've sweated and suffered to gain in training is transferred to the pedals thanks to the super-stiff EPS Light Weight Full Carbon Sole 12.0 - the 12.0 signifying it registers 12 out of 12 on Gaerne's stiffness scale. Not only is this sole stiff, but it's also incredibly light so no extra weight to carry uphill and it's ultra-thin too, delivering the most natural pedal stroke possible. Foot stability is also optimised thanks to specific support in the plantar arch area, providing an unrivalled pedalling platform for instantaneous power transfer. Cleat Guidance These Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.