Electric Fat Tire Bike
Frame:High-carbon steel
Motor:48V1000W rear Motor
Battery:48V/11.6Ah/14Ah/17.5Ah/21Ah
Brake:F/R disc
Deraullier:Shimano 7speed
Charging time:4-6hrs,220V/36V
Wheel:20"*4.0
Speed:＞45km
Display:LCD