The Deda Vinci DRC Top Cover Adapter makes it possible to use your new Vinci DCR bar and stem with your favorite bike. This version is made for the Colnago C64, V3RS, or Concept. Note that for assembly, you will need to use the special included plug spacer to properly secure it. With the Deda Vinci DRC Top Cover Adapter, it has never been easier to integrate your cockpit.