Sidi Tecno-3 Short System Description: The Sidi Tecno-3 Short System is a factory spec'd OEM replacement closure mechanism designed by Sidi specifically for their cycling shoes that utilize a single dial style retention system. This system utilizes a flexible braided wire that will distribute the tension from the system over a larger portion of the upper part of the shoe for excellent ergonomics and overall foot comfort while also improving the security of the foot inside of the shoes for a more efficient transfer of power to the pedals. Controlling the tension of the system is a user friendly dial that can rapidly make small changes to the tension to optimize the fit of the shoe, and a rapid release function is integrated into the dial that allows large changes to the tension to be performed as needed in addition to making it easier to remove the shoes when the bike ride has been completed. Features: Dial design allows for small, precise adjustments to "dial-in" the fit for comfort and maximum performance Braided wire is durable, flexible, and stretch resistant to improve comfort, pressure distribution, and security of the foot Each package contains (1) pair of dial systems Specifications: Quantity: Pair Color: Black/Black Shoe Compatibility: Sidi Cycling Shoes