https://electricbikereview.com/voltbike/yukon-750/ The 2019 VoltBike Yukon 750 is a lower priced fat-tire ebike at that comes in 2 colors (matte black or matte white) and 2 frame sizes; a smaller 17” frame as well as a 20” frame, optional fenders, racks, and waterproof panniers. 750 watt Bafang fat-tire specific hub-drive, 48v 16ah high capacity battery, with throttle and 9 modes of cadence based pedal assist.