Have a like new only 100 miles on it this Mid-drive Bik-Trix with a Befang M 620 Ultra motor. 160 Newton torque, 1500 Watts max pek power. 52 volt 17.5 amp Lithuanian battery with the USB port on the side of it. I purchase it intended to ride it except too big with that top bar my height my age and should look for a walk through frame. They cost around 3,500 with out all the upgrades adds. When you order them from Saskatchewan Canada will custom what you want. Can review on You-Tube and shows some prices even use on E-bay. I added the fenders front and rear, That LED light up front even have some turning signal break alarm. My Electric bike has even a hydraulic seat post. Push a simple button. My handlebar are different as well they cost extra being standard is a straight bar like a down hill mountain bike. You will not even get that Display. There are 11 gears on that rear hub to go threw. Has even a walk mode. It barely legal goes 35 mph range around 60 miles depend on the rider. It also heavy being those big fat tires and hubs. The tires are Tubeless Even through have a more road tires on the front that is because intend to ride it on the road and trails more. Hydraulics front suspension. You notice front suspension in the downward position. That is because makes a different on the impact in riding trails and off road. The Full suspension under the seat frame is Hydraulics and air big different when it adjusted to the rider and type of terrain riding. Maxxis 26 x 4.8 knobby tubeless on the rear, 27 . 5 x 3 on the front. This Bik-Trix Juggernaut Ultra is like riding a sport motor cycle how it ride and set up. I will demonstrate how to operate and I have one the best Charger that fan cooled. And have a rear rack in the box just not mounted it yet. Like more information shoot me a text. Cash only serious inquire only please.