The patented RWS wheel mounting system from DT Swiss is stiff, safe and user friendly The patented RWS wheel mounting system from DT Swiss is stiff, safe and user friendly The Plug In version of DT`s RWS system offers all advantages of a tool-free thru axle mounting Skewers with lever included have the option of removing it entirely for a clean look Axles can be adjusted with any 5mm hex wrench