Sidi Eagle 10 Mountain Clipless Shoes - Mens Black/Black 40Sidi Eagle 10 Mountain Clipless Shoes Mens Black Black 40. Ride further whatever the terrain whatever the bike whatever the destination. The Eagle 10 is the best shoe for any day on the dirt whatever your riding style. The Microtech upper the first microfiber introduced in cycling shoes years ago by Sidi is the most comfortable Sidi has ever offered while the sole is designed to ensure the ideal combination of performance and comfort both on and off