True 1000W high speed motor + 15AH battery True 1000W high speed motor + 20AH battery True 2000W high speed motor + 40AH （52V）battery 2000W version with two motors.
Q20 EBIKE
The Q20 e-bike is a comfortable e-bike developed by Ridstar and suitable for people of 62"-77" in height.
The wide seat allows you to ride with children.
This e-bike is equipped with: - a front hydraulic shock absorber, - a central cushioning device, - the original bike waterproof bag, - red oil disc brakes to highlight the fashion elements, - a Shimano 7-speed transmission, so that there is no obstacle ahead of you.
Description:
Expanded size: length 1710 x width 850 x height 1080mm Wheelbase: 1180mm Actual weight: 34kg Mode: pure electric, electric assist, pedal Front fork: hydraulic front fork Braking system: front and rear red oil disc brakes Transmission system: rear drive Tire size: 20" x 4.0" Display: LCD Maximum speed: ≤50km/h Endurance: 80km Slope: <35° Load weight: ≤150kg Motor parameters: 48v1000W Motor type: DC brushless high-speed motor Rated voltage: 48V Main technical parameters of charging: Output power: 3A Charging time: 6H Lithium battery parameters: Battery type: 18650 lithium battery Capacity: 20AH The main parameters of the controller: Undervoltage protection: 39V Overcurrent protection: 28A
