The RWS for road or MTB wheels with its steel axle and alloy lever is strong and reliable. It will always give the rider a strong connection between wheel and frame or fork ensuring a safe and precise ride at all times. The patented wheel mounting system from DT Swiss is stiffer safer and more user friendly than conventional quick releases. 100% disc brake compatible.Ratcheting system tightens skewers with turns rather than using a camUp to 50% more clamping force than standard quick releasesLever can be rotated into an ideal position after tightening