Ariel Rider X-class 52V, this bike has the speed set at 28mph it will do 36 mph, the motor is 1000w 2000peak w, the battery range depending on speed and throttle is 35 to 75 miles. the battery is 52v and 18ah, it has headlight& tail light brake lites turn signals brakes are hydraulic disc with 180 mm. rotors. rear suspension is upgraded , seat is also upgraded for comfort. also not in the photos are the new mirrors and handle bar tool and storage bag. it was on sale for 2000.oo when it was purchased. used very little due to my age. I accept cash only I will not respond to low ball or scam if that is your intent don't waste my or your time