Dt Swiss ARC 1100 DI CL 38 wheels - Three Decade LimitedDt Swiss ARC 1100 DI CL 38 Three Decade Limited. 30 years only come once. It is an opportunity to celebrate three decades of innovation and superior quality for all ambitious cyclists. To celebrate this event, DT Swiss Engineering Performance has created the limited edition "THREE DECADE", which incorporates the latest technologies and features unique designs that will take you back to the origins of DT Swiss. DT Swiss ARC 1100 DICUT DB 38 Three