Vamoose cycles are outfitted with large batteries that will take you a great distance. However, the distance available for travel is highly dependent on a number of factors including motor use, battery size, the weight of the rider, type of terrain (steep hills going up vs down), wind resistance, tire air pressure (this is critical), external temperature, and of course, how much pedaling you are doing. That all said, on average a standard calculation for distance is to take the Amp Hours and divide by 20. This will give you an average “miles” calculation. To convert to kilometers, just multiply by approx. 1.6. For example: The Vamoose Mammoth comes standard with a large 48V 21Ah battery which provides 840 Amp Hrs. 1008/20x1.6= Approx. 81 km per charge