48V hybrid electric bicycles for sale 21 speed
This electric bicycles designed for city commuting and outdoor exercise. It ideal for a efficient and exquisite life with higher motor and larger capacity battery e-bike. Conquering riding has never been easier. 
Detail Image 
48V upgrade high capacity battery meet you long-riding distance needs, there are some capacity (20AH/23.4AH/28.8AH/30AH) you can choose depend on your major market requirements. 
LCD display can show you more data about electric bike than LED, like battery capacity, motor power, max speed, PAS level, trip distance, cruise function. 
500W ebike can meet you all needs, there are also 750w and 1000w higher motor power can be chose. And 40-45 km/h max speed provides everybody a extraordinary riding experience. 
Aluminum alloy suspension front fork is 100mm travel change, provides excellent shock absorption performance while over obstacles or riding on rugged terrains.
Specification
Frame: 6061 aluminum alloy
Motor: 500w/750w/1000w
Battery: 48v 20ah/23.4ah/28.8ah/30ah
Max Speed: 30 – 45km/h
Max Range:40-60
Tyre: 26”*1.95/27.5”*1.95/29”*2.1
Max Load: 120-150kgs
Charging time: 7-8 hours
Gear: Shimano 7/9/21/27 gears
PAS: Five adjustable speed, 1:1 pedal assistant
Display: LCD3 display
Brake System: 160mm mechanical disc brake
Throttle: Thumb throttle
Front fork: Suspension aluminum alloy
Front light: 3W LCE light with USB charging port
Charger: 54.6V 2A 100-240V input
