I have a heap of Victa wheels here and I constantly struggle to find a reasonable set to put on a mower. There must have been a cheaper version of the Powertorque, the small hubcaps, straight handelbar without the step in it and they all seem to have the same type of wheel which is always is practically bald. These I can cut new tread pattern in but the big issue I have is the inner insert is more often than not missing or broken by stones flung up against it. My thoughts are to get my son to turn up a heap of these on his wood lathe out of something like 7mm waterproof ply. Can't hurt but try I guess, any thoughts? Everyday is a new challenge.