DT Swiss RWS Tandem Steel 145mm with Aluminum Lever Ratcheting system tightens skewers with turns rather than using a cam Up to 50% more clamping force than standard quick releases Lever can be rotated into an ideal position after tightening 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