Shengmilo S700 Electric Bike for Adults, 26" x 3.0 Fat Tires E-Bike, Up to 45a KM/H, 48V 17.5AH Removable Battery E-Bicycle, 7 Speeds, Racing Mountain Snow E-Bikes, Front Suspension,Hydraulic Brake. In addition, the S700 can reach a top speed of 25-45a km/h.
eBay