【Versatile And Compatibility】The cycling shoes is compatible with 2 or 3 bolt cleat/pedal systems including Look Delta, Look Keo, SPD, SPD-R & SPD-SL. Perfect for mountain bike, road bike, indoor exercise class, road riding, touring. 【Rotating Buckle Closure】The adjustable rotating buckle makes bike shoes super easy to put on/off. The strap of the bike footwear can adjust the tightness, which is convenient for different foot types. 【Special Sole Design】The sole is made of premium carbon and nylon, with a polished surface, which is stylish and wear-resistant. Lightweight stiff sole for maximum amount of your power transfer. 【Size Choose】Each countries use different size standard, please read the size chart and choose the size only according to the foot length.