800-50
Packing List 
Noted:Battery not included

1 * front or rear Motor wheel(20/24/26/27.5/28/29inch 700C) 
1 * SW900 Display or LED display
1 * Controller 
1 * Controller Bag 
1 pair * Power cut-off Brake lever 
1 set * Twist Throttle
1 * Pedal Assistant Sensor 

Conversion Kit not include tire,
Thread freewheel,
disc brake,
 
( If you need a tire,
Thread freewheel
 ,
disc brake
, Please contact us for an additional fee )
motor
Motor Wheel

1. Full Speed: 36V 250/350/500W about 20-35km/hour,
                       48V 500W   about 40-50km/h, 
                       48V 1000W about 45-55km/h, 
                       48V 1500W about 50-60km/h, 
 (different wheel size, road&weather condition and rider's weight will have different speed)
2. Hub Motor: Brushless gear Hub Motor for 36V
                       Brushless Non-gear Hub Motor for 48V
3. Rim: Double-wall Aluminium Alloy Rim
4. Wheel Bottom bracket: Rear 135mm-142mm or Front 100mm
5. 48V Torque:25-35NM for 36v 250W 350W 500W
                       30-40NM for 500W 1000W
                       35-45NM for 1500W
6. RPM:320 for 36V  250W 350w
             350 for 36V 500W
             470 for 48V 500W 1000W
             540 for 48V 1500W