Tianjin Cosbike Electric Bicycle Co., Ltd
  • Cosbike's Characteristics

    1. Professional body design, smart appearance ,and high quality;    

    2. Green li-ion battery, long in service life and harmless to environment;

    3. The li-ion battery, small in size and light in weight;

    4. The motor, high-speed and brushless;

    5. The Mg-alloy, Al-alloy frame or steel frame e-bikes,  portable and smart.

  • Name: Happiness Messager II
  • Module:
  • Battery: Lithium battery/48v
  • Frame:Steel material
  • Disposition: Simple
  • Tires: 16
  • Charger:
  • Weight: Kg
  • Color:
  • Introduced in detail:
    Motor power
    1500W
    Max power
    3000W
    Deminsion
    1820*920*1100mm
    Wheelbase
    1310mm
    Max speed
    60KM/H
    Standard range
    60-70KM
    Climbing
    15°
    Front brake
    Disc brake
    Rear brake
    Drum brake
    Tyre
    3.0-10 or 3.5-10 vacuum tyre
    Battery
    48V30Ah LiFePO4 battery
    Charging times
    > 1,500 times
    Net weight
    70KGS without battery
    Gross weight
    85KGS
    Loading capacity
    150KGS
    Charge time
    < 8 hours