Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: I am planning  to ride on dirt roads in spain for more than 400 miles. is this the correct ebike?.  These roads are mainly rural not paved, and hilly roads. Is this bike strong enough?
Document: I would say that 1 charge can actually last 35-40 miles if you do some light pedaling too and mostly on a quarter or half throttle only.So far, I love this ebike!! Great value. Built strong and motor / battery life is awesome!! Made in USA baby!! !Get this ebike!! You'll definitely love it too!! Unfortunately, if you'll get it from Amazon, you have to wait 1-4 months coz I got their last X2!! !
Then, you ride home, the wife hands you the kids while you're still gasping for air. The bike has a pretty strong engine (500W) which is actually enough to avoid paddling altogether if you wish to do so. You can paddle as hard as you want for exercise.The bike is really fun to ride - an OK shock absorber and fat tires make the ride mostly smooth and the speed allows you to cruise past people which is fun too.Pros:* Really good build quality.
Let me state this this was a mix of paved (about 2/3s) and unpaved (about 1/3) roads. NO off-road, NO curbs, NO jumping, potholes or any other hazards. Well, the bottom line is that the battery mount broke at the weld I am guessing about half way through the ride. By the time I noticed the mount had been riding on the tire I guess for awhile and had just about worn through the bottom into the controller.
I am very happy with my Phantom X2 and have since sold my expensive road bike and dual-sport motorcycle because this E-Bike is a great combination of both. It still allows for exercise like a traditional bike but makes the ride so much more enjoyable not having to struggle with long steep hills and strong head winds so you can focus on the pure enjoyment of riding on two wheels. No gasoline, no noise and no exhaustion.
Counting the bike, accessories, and me, that little motor is pulling 300+ pounds. It bogs down some on the steep inclines but has never failed to get me over the top. My longest trip was about 20 miles over hilly Kentucky highways, and I still had some juice left. I'm almost 60 years old, and I thought my bicycling days were over....Nope....just getting started.
Yes, it would make the ride smoother, but it would also significantly reduce your battery life/distance. Along these lines, if you live in a hilly area, you will have to pedal some. While this bike has a nice amount of power for the flat lands, it will not send you flying up a steep hill without assistance. It will help significantly, but don't expect to never have to pedal.I would give this bike 4.5 stars if possible.
About 28.5 miles. Right on!Strangely, the manual states the bikes top speed is 18mph... Not sure what the top speed is with just throttle, but it goes fast enough for me.I've also gone over about 10 stickers and that hasn't given me a flat... yet? These tires are tuff!I like my bike even more!
500 MILES UPDATE :- I have had about 500 miles or more on this bike. One positive experience I had when dealing with Prodeco was when they replaced my motor for no charge even after realizing its due to water damage. Their warranty explicitly excludes water damage but with a small/polite request to Prodeco was enough to change their mind. I'm seriously impressed with their customer service!
This bike is awesome. I've been using it every day since I got it, I feel like a kid again.Great quality, beautiful design, fast, powerful enough to take you up big hills, long battery life.You might want to buy an odometer to gauge how much electric power you have left based on how far you've ridden.It was easy to assemble out of the box. Make sure you pump up the tires to around 60 PSI before you ride because they come kind of flat.
The only thing I have done since the last update was true up the wheels as all bikes need from time-to-time. ***Update 09-25-2013 - 1500+ miles***Still going strong. Battery life hasn't diminished at all. Everything seems to be actually running even smoother as all mechanical parts marry together from use. Shifting has gotten smoother, brakes still have a little "hiss" to them when stopping so I don't think these mechanical discs will ever be completely silent.
Answer: yes