The bike is new in box! I have one for test if you wanna try. Specifications Max Speed: 25 mph Motor: 48V Banfang 750 watts rear hub motor Range: 22-37 miles, depending on terrain, inclination, rider, weight, if the pedals are used, etc. LCD Display: colorful, with speed controls, pedal assist level, mileage, time, etc. Pedal assist: 5 levels of pedal assist set up on the LCD Display Brakes: Tektro E350 Hydraulic Brake; Tektro Brake Level PAS Sensor: Cadence sensor Hardware: Stainless steel Frameset: 6061 aluminum alloy Cables: internal in the frame Tires: all terrain, 20”x4” Rims: aluminum alloy Pedals: aluminum alloy and rear folding footstep Chain guard: yes Throttle: twist throttle, right side Accessories: horn, front led light, Weight: 57 lbs/26 Kg (lighter!) Packaging: 73 lbs/33 Kg, (61"x 30,7"x 10,2") Battery: 48V 13Ah with genuine Samsung cells Lithium-ion Battery, including a set of keys to lock it into the frame Battery charging time: 4-6 hours Weight Capacity: 330 lbs/150Kg Warranty: 2 years for the frame, wheels, battery, motor and other main parts. Color: Black Dimensions Length (from front wheel to the end of the back wheel): 64,5”/1,64cm Heigth (from the seat to the ground): 34,3”/0,87cm Height (from the handlebar to the ground) 47,3”/1,11cm. Height is self-adjusting. Width (handlebars): 29,5”/0,75m Ground clearance: 9,8”/0,25m