VERSATILE & COMPATIBILITY: By blending comfort and performance together, we've created an amazingly versatile shoe that is perfect for road riding, commuting, touring, and Indoor class. The cleat area is compatible with every cleat type on the market, including Look Delta and the Peloton Bike, offering the perfect platform no matter what pedals you ride.<br/>LIGHT & BREATHABLE: Features the award-winning technology for performance. Quick-drying, highly-breathable mesh and synthetic upper. Textile lining with removable sockliner. Low-cut construction for a light, fast fit and feel. Flexible forefoot and a running shoe beveled heel. Weight: 437g = 0.96lbs(Size 39).<br/>COMPATIBILITY: Compatible with Shimano SPD, SPD SL, Look KEO, Look Delta and every cleat type on the market. Most indoor exercise bike are taking Look Delta (Road bike type) or Shimano SPD (MTB type) cleats or toe clips (sneakers).<br/>EASY TO CHANGE: With 3 strap design, just change the shoes in seconds. The 3-strap shoes also hold the feet tightly. They give more transferring power to the pedals.<br/>