Great bike, I did a ton of research before my purchase and knew I wanted a 1000 watt Bafang Ultra middrive bike. But to get that motor in a Rambo or QuietKat or Backou its $6000/$7000.
This is my hunting bike and I dont really need to go 30mph so I dropped the front chain ring size from 46 tooth to 40 tooth. It still goes 28mph and climbs any hill you c