I NOTICED THE XVS650(C) HAS A TUBELESS DUNLOP K555 SPEC AND THE XVS650A(c) HAS A TUBETYPE DUNLOP D404 REAR TIRE, BOTH BIKES HAVE SPOKED RIMS WHY THE DIFFERENT SPECS ON THE TIRE. I HAVE THE D404 ON MINE BUT WANT TO PUT A K555 TUBELESS WILL THIS WORK? CAN I JUST PUT A TUBE IN IT? ANY HELP WOULD BE APPRECIATED? JOHN