Guys this is a good product to use but use with extra care as non availability of spares, the Tyre size is 90/90 12, but you will not find easily in market, this what happen to me my tube was busted and went to purchase they say it is not available with Tyre dealers.
Imagine a vehicle without Tyre and tube how will it run. even service staff of the TVs dealer is not supportive.
If you want to buy buy at your own risk.