This is best bike in low prices. It has four gear. Which is reasonable in this price. It is very fast. In the case of milage it is too good. It take 25s to get the speed of 1 to 100. Its performance is not bad. It suspension is excellent. It is very confertable. But their is no disc brakes in this machine. Also it is not self start. Kick is used to start it. It is main default in it. Some time it stop automatically. I think their is problem in bike engine. Its built quality also not good. Other thing is perfect. I love this bike.