What replacements tires are you running on your Rad Rover. The factory ones leave a lot to be desired as to protecting you from punctures and tread in general. I'm looking for something that works on and off road. The street tires that Ryan has on his list, I don't think will work for me in Colorado. Will probably need more knobs to protect from thorns.
I chose to go with the Originate Supercells ( WalMart Online ), but more importantly I added the Tannus Armour Inserts ( from QuietKat ).
They also ship you smaller tubes to go with the inserts. Only the longest thorns can get thru them.
Nothing is totally bullet proof except wooden wheels.