Bests & Worsts Reviews from Amazon

I got this a few months ago and I have put over 2,000 miles with out any valve adjustments and I have beat the crap out of it in the high desert and on regular roads. I upgraded the tires, exhaust and added a USB charger , a windshield and a rear removable bag. At the beggining the bike was doing about 55 maybe 60 but once the bike breaks in (1500) miles or more you can do 70 in flat and no wind. I've taking it on the freeway but not recommended because if you go uphill it will do about 55 max , but if your commute is flat and no wind, then you are good. I've done 73 mph downhill and no wind . Now as far as off road this is a beast once you do the upgrades that i did. Really cool bike for a 200cc because of the fuel injection. Lifan bikes are a high end china bikes and very reliable as they build vehicles, bikes, generators and parts for Honda among other things. Lifan built their bikes for 3rd world country that don't keep up with maintenance and that's why this bike can take a heavy beat, I hope this helps.