Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: are you allowed to ride it on a road? if it can then how many miles can it go if u ride it on the road?
Document: On the road, these go MUCH faster and you need the brake. I only let them ride in big grass fields.One thing I don't like is that there are no shocks. If boys hit a bump, they feel it in their whole body.My 6 year old already looks big on this (He is 51 inches tall).I wish I had one of these when I was little.Amazon raised the price on these. I bought on Amazon Prime for $200.
We bought two of these motorcycles for our 7 and 8 year old grandsons. They absolutely love them. It took the younger one a few spills before getting the hang of it, but once he did he is riding it very well. I would suggest starting out on grass and practicing before hitting the sidewalks and road. They do run well on all surfaces. I would also suggest purchasing good kids helmets and gloves as the motorcycle can reach almost 15 miles per hour.
When I run a few miles, one of them will go with me on this thing. 2 other people in the neighborhood bought one after they saw ours.
We bought for our Grandson who just turned 5. Easy to put together. Had it for a month now and no problems...runs long and runs fast. He already has ruts in the yard where he races. Uses it every day. The older Grandkid tried it but the speed diminishes quickly with more weight. For the money it is a great bike and doesn't have many moving parts to go bad like the Mongoose we got for the other child.
He has a little trouble using the hand break, but that's ok, because his feet work well enough. It is extremely quiet, so it won't get on your nerves. The thing I like most about it is that even though it does go around 14 miles per hour, as long as they are wearing a helmet, there is really no danger of them getting seriously hurt. My son has wiped out a few times in the mud, but the bike is pretty light, and he didn't get hurt.
It is a cool new toy, but kids say it doesn't go fast enough and the brakes do not work that great. Also it is limited since it really can not go off-road due to lack of suspension.
Also, the bike does not do well on much of an uphill. Although it says it will do 15 mph, that is on a flat surface, preferably dirt or pavement. Over grass it loses power - the engine is not strong enough to add power to overcome hills or rougher terrain. But it is a great product and my nephew loves it. If you're looking to get a dirt bike that can go off road for your kid, this is not the product to buy.
We have purchased our children many electric riding toys over the years, but this one is by far the best. They enjoy it because it is so much like a regular motorcycle, and their uncle rides a big one on the highway. It is fast enough (14 to 15 mph) to make them happy since they mainly just ride it all over the yard and around the house like a one-lap track, and it is not so fast that we as parents worry.
He can still ride the razor but its better suited for flat paved surfaces. A 12 year old would have fun on this thing for about 1 hour - its just not powerful enough to lug them around.That being said our bike was reliable and has lasted through two kids learning. Its awesome for beginners and thats really all it should be bought for. Make sure to buy helmets and pads too - I see too many kids on these things with no protection. Teach them young.
Novelty item. Fun, but slow. Battery is terrible. Only lasts 30 minutes tops. Takes 8 hours to charge and cannot be &#34;overcharged&#34;. Too many nights of setting an alam to turn it off in the middle of the night so it could be used the next day. The kids would love to ride it more, but seems it is always being charged and not rode on. Battery also developed a memory of some sort and doesn't even last the 30 minutes anymore.
Answer: no