500watts electric bicycle front wheel kit,electric bicycle conversion kit 
1. Type: conhis-fw-503
2. Rated volts and power: 36volts,500watts
3. contorller:36volts; forward/reverse
4.Throttle :twist intelligent speed throttle;
5. Alloy brake handle;
6. PAS sensor:1:1 intelligent pedal asistant systern.
7. lower noise and safer collocation with drum brake;
8. wheel size: 16' 18' 20' 24' 26' 28' 700C. speed can be made according to customers' requirements;
9.Application Scope: electric bicycle,electric scooter,electric tricycle and so on.
10. Certification: CE-approved.
11.Package size:
16", 18", 20" Wheel:  (Front Wheel Kit): 48cm X 48cm X 18cm
16", 18", 20" Wheel:  (Rear Wheel Kit): 48cm X 48cm X 22cm
24" Wheel:  (Front Wheel Kit): 60cm X 60cm X 18cm
24" Wheel:  (Rear Wheel Kit): 60cm X 60cm X 22cm
26" Wheel:  (Front Wheel Kit): 65cm X 65cm X 18cm
26" Wheel:  (Rear Wheel Kit): 65cm X 65cm X 22cm
28",700C Wheel:  (Front Wheel Kit): 71cm X 71cm X 18cm
28",700C Wheel:  (Rear Wheel Kit): 71cm X 71cm X 22cm
 
Brushless Hub Motor 36V 500W for Front Wheel:

Voltage: 36V
Power: 500W
Motor Type: Brushless Gearless Hub Motor
Motor Net Weight: 5.8kgs
Motor Diameter: 240mm
Hall Sensor Quantity: 3pcs
Max. Speed: 293RPM (35km/h) 
Axel Diameter: 1.5cm
Min. Fork Width Requirement: Min.8.5-9.0cm
Corresponding Controller: 36V 500W Controller
Available Wheel Size: 16", 18", 20", 24", 26", 700C, 28"