Cant u just change the height or position of what the wheel is mounted to??
Actually, how can they not touch the ground if u put the robot on the ground? Isnt that something that could be very noticable if u make any kind of simple picture/print?
Or, are u trying to fool us by saying that....but u probably dont have any wheels cuz u have a hover craft...and u are using pneumatic wheels on the side of your bot (they wouldnt touch the ground) as bumpers? similar to tug boats....lol
