Originally Posted by steliosh
I have successfully used a 1/8 buggy tire wrapped around a "bald" M5 rear tire... I just had to shave the left side a bit, so it would not mess with the chain...
I see. Thanks. I assumed it had to be fitted to the rim of the bike wheel.
You'll have changed up a gear by making the wheels a bigger diameter. I don't suppose that matters much though. You could always change the pinion as well.
That's a neat bit of engineering, Bonzodog690.