Highlights:
1.The 400W high-speed brushless motor provides a strong power output with a speed of 21 mph.
2.The 55-pound weight makes it easier to carry, and the compact, foldable design fits in the trunk and fits anywhere in just 1.6 cubic inches. Folding size: 78*35*55CM.
3.The handlebar is equipped with a refined instrument, and the 3-speed pedal assist mode can be adjusted.
4.The 48V20AH large-capacity lithium battery can last about 50 miles when fully charged, and can travel about 75 miles with the large auxiliary mode.

Details:

 

Product Overview:

Model: ZHENGBU 14" D13 Commuter Electric Bike
Material: High carbon steel
Motor: 400W high-speed brushless gear hub motor
Max speed: 21MPH
Torque: 32N.M
Crankset: 48T

Battery: Removable 48V20Ah battery
Charging method: Charge directly or take out the battery to charge
Charger: 48V2A
Charging time: 5-6 hours
Battery weight: 10.58 lbs
Battery size: 345*135*83mm / 13.58"*5.31"*3.27"
Mileage: About 50 miles (electric) - about 75 miles (pedal assist)

Brake: Power-off Disc Brake (front left and rear right)
Shock absorber: Suspension fork
Tires: 14"*2.125" tubeless tire
Wheel hub: Integrated wheel
Instrument: LCD display
Three riding modes: Electric mode; Assist mode; Pedal mode

Weight: 44 lbs (without battery); 54.7 lbs (with battery)
Max load: 300 lbs
Adjustable handlebar height: 150mm / 5.9"
Adjustable saddle height: 450mm / 17.7"
Suggested rider height: 5'1" - 6'5"