DT Swiss ARC 1100 DiCut 50 Front Wheel - 700 12 x 100mm Center-Lock BlackDT Swiss ARC1100 DiCut Front Wheel 50mm 700c 12 x 100mm Centerlock Black. Excellent aerodynamics and safe steering behavior for a decisive competitive advantage; the ARC 1100 DiCut wheels are made to go flat out fast. Drag and steering movements are reduced thanks to the AERO+ rim thats been aerodynamically optimized by Swiss Slide these high end quality wheels are ready to win. DiCut aero hub with SINC ceramic bearings DTs SINC ceramic ball bearing