E-bike Rear Motor with CE CCC RoHS Certificates

  Product Description    New XD Double-speed Motor is coming...   The main features of the Double-speed motor: a.One motor with two reduction ratios,torque at climbing is 1.82 times of     torque at cruising. Amazing climbing performance. b.Three types of riding model, high-speed, low-speed and automatic.changing according to the road conditions. c.Motor, battery and controller is working under a low electric current status,  all parts will works longer.     Parameters of this Product:

Rated Voltage (V)	24/36/48	Cable Location	left
Rated Power (W)	180-350	Spoke Specification	12g/13g
Wheel Size	16''--28''	Hall Sensor	Optional
Rated Speed (km/h)	<35	Speed sense inside	Optional
Rated Efficiency (%)	>=82	Surface	Silver /Black/ Grey
Reduction Ratio	1:4.4	Brake Type	Optional
Weight (Kg)	3.3	Salt fog test (h)	24/96
Open Size (mm)	Optional	Noise (db)	< 60
Drive	Rear	Waterproof Grade	IP54

            Testing date: