If i,am right, the crt.5 stock hex is 12mm, same as Traxxas rustler, and i suppose that entjoles have use the proline nitro rustler rear wheel at four corner

No i just take a close look at the pics and entjoles use the proline traxxas adapter for nitro rustler and universal wabash 30 serie proline wheel......
THis one:
http://www3.towerhobbies.com/cgi-bin...?&I=LXMUG0&P=7
But entjoles correct me if i am wrong, but you need two set of this adaptor because you need 4 rear one and the kit comes with 2 front and 2 rear, right?
And this wheel:
http://www3.towerhobbies.com/cgi-bin...?&I=LXMUF7&P=7