Description: - Professional aluminum alloy road bike converter - Made of high-quality aluminum alloy, weatherproof, -resistant and , can be used for a long time - Mainly used for road brakes, can effectively solve the problem of movement of brake calipers caused by insufficient stroke - Easy to install, easy to use, and provide for your formation - Multiple colors available, suitable for many bikesPackage Includes:1 Piece&; brake Tensioning DeviceNote:Please allow slightly difference due to manual measurement.Color may be slightly different since different monitor. Thanks!