Chinese JUNK- Don't waste $250. I bought two for a 10 and 12 year old children who weight less than 100 lbs.  the undercarriage frame welds broke (Poor design) This weld is directly under where one would place their feet. I didn't notice until 60 days after purchase and this junk only comes with a 30 day warranty. When you see a 30 day warranty it should tell you what they think about the quality of the product.

 BUyer beware.