Rc Car tyre - 1:8 scale with 12mm Hex

By now, i've tested only the rim and it seems to fit good on a VRX Short Course 1:10 (picture attached) -In next update i'll enlarge the hex about 0.2 mm and the hole about 1mm.
Anyway, after this almost succesfull printing, i decided to attempt designing the on-road tyre ( i hope ninjaflex could be a good compound)

Questo progetto è nato dalla voglia di montare pneumatici on road da 1:8 su una shot course 1:10 che ha dimensioni simili alle rally 1:8. Non essendo facile reperire cerchi appos