Sidi Caliper Buckle Description: The Sidi Caliper Buckle is an OEM replacement buckle to replace damaged or worn out components. These buckles are part of the foot retention systems found on the Sidi Ergo2 Carbon, Genius 6.6 Carbon and Genius 5.5 Carbon shoes, and in addition to securely holding down the straps over the top of the foot, they will allow for minute adjustments to the shoe's fit during a ride. When the ride has wrapped up and it is time to take the shoes off, there is a quick release function of this buckle that will allow the strap to be completely removed from the buckle to make it as easy as possible to take the shoe off. Features: Multiple adjustment points makes it very easy to perform small increases or decreases to the strap tension, and will fully release when it is time to remove the shoes Rugged composite and metal construction fights the elements and impacts as well as wear and tear Sold in pairs; includes buckles and mounting hardware (straps available separately) Specifications: Quantity: Pair Color: White Shoe Compatibility: Sidi Ergo2 Carbon | Sidi Genius 6.6 Carbon | Sidi Genius 5.5 Carbon