DT Swiss ARC1400 DiCut Rear Wheel - 80mm 700c 12 x 142mm Centerlock HG 11 Black. The ARC 1400 DiCut delivers its full potential whenever your race turns nasty. In gusty wind conditions and on hilly twisting courses these wheels give you a decisive advantage allowing you to stay in the aero position and save valuable power. Small and light riders will love the wheels superior aero stability making them a perfect choice for almost every terrain.AERO+ optimized rims by Swiss SideStainless steel bearings