Sidi Tiger Carbon MTB SPD ShoesUnmask your MTB prowess with Sidi's top-end Tiger Carbon MTB Shoes. Packed with innovative technology and high-end features, the Tiger Carbon MTB range is inherently light, aerodynamic, and breathable without sacrificing an ounce of comfort Tiger Carbon MTB Shoes: Aerodynamic, Light, and Stiff Sidi's MTB SRS Carbon-Ground Sole successfully shaves off 100 grams from earlier versions without compromising durability or rigidity. This lightweight, aerodynamic MTB shoe is at home on the climbs and flats where power transference through the sole is at its peak. The aerodynamic design comes into its own on the descents where you can open and maintain gaps on the competition Sidi's Reflex Adjustable Heel Retention Device is anatomically shaped to stabilise your heel and offer a perfect fit through custom adjustments. This means that when you're powering up a climb and sprinting on the flat your heel is held securely for maximum power Features:Material: Carbon Fibre (Sole); Microfibra Microtech (Upper)Sole: MTB SRS Carbon-Ground SoleDurableComfortableStiffRubber toeWeight: 680g (pair, Size EUR 40)Technologies:MTB SRS Carbon-Ground Sole: The MTB SRS Carbon-Ground Sole raises the standard for mountain bike performance, dropping off about 100 grams per pair compared to the previous Dragon Carbon SRS sole without sacrificing power or durability. The MTB SRS Carbon-Ground Sole consists of replaceable tread blocks in the toe and heel attached to a medium-modulus carbon sole, plus the innovative Replaceable MTB Plate, designed to prevent sole damage from pedal contact. Most Dual-Retention Bar type MTB Pedals (such as Crankbrothers and LOOK) recommend using a reinforcement plate between the cleat and the shoe in order to prevent cracking or denting the sole. The MTB Plate can be replaced in case of damage from the pedal system, so adding the weight of an aftermarket reinforcement plate is optional. The Ground SRS treads and MTB Plate are easily removable and replaceable. The MTB SRS Carbon-Ground Sole is toe-spike compatible Microfibra Microtech: This incorporates features of resistance, stability, lightness, water-repellent properties, and eco-friendliness. It is manufactured using the "Water-Tech" water treatment. Lower environmental impact, less noxious emissions into the air and into the work environment and the fact water-based products were used instead of solvents. This is beneficial to the environment as well as the final user Double Tecno-3 Push: The Double Tecno-3 Push system is inserted on a single base. This speeds up wearing and taking off shoes. The central mechanism creates a perfect tension balance between the shoe’s internal and external side. The symmetrical mechanism guarantees excellent closure Sidi Heel Cup: Reinforced cup that stabilises and supports the heel. Anatomically shaped plastic reduces heel slip and provides increased power transfer. Provides additional foot protection in the event of a crash Reflex Adjustable Heel Retention Device: The Reflex Adjustable Heel Retention Device reinforces the top of the heel cup and improves the fit by closing the back of the shoe securely around the rider’s heel. The heel retention device tightens the top of the heel cup so that the heel doesn’t slide out during steep climbs or sprints. Each side of the heel can be adjusted independently, for a perfect fit. For a custom adjustment turn the screw towards the "+" sign to tighten the heel retention device and towards the "–" sign to open it. Lightweight, easy to use, and replaceable. For additional security while pedalling, the new adjustable heel device is provided with reflex inserts for more visibility in dark conditions Buy Sidi Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.