Kit de conversion pour vélo électrique KT500 avec moteur moyeu de 500 W et batterie lithium 48 V 20 Ah pour la mise à niveau de votre vélo électrique

Motor Type: Brushless rear hub motor
Rated Power: 3000W
System Voltage: 72V
Controller: Matched intelligent controller (included)
Display: LCD display with speed & battery indication
Wheel Compatibility: 20” / 26” / 27.5” / 29” (depending on selected option)
Brake Compatibility: Disc or rim brake (verify configuration before ordering)
Max Speed: Varies by configuration and local regulations
Weight: Varies by configuration and battery selection

Actual performance depends on rider weight, terrain, battery capacity and riding style.

Designed to fit most standard bicycles. Please confirm the following before purchase:

• Wheel size (20” / 26” / 27.5” / 29”)
• Rear dropout width and axle type (common standard is 135mm; please verify your frame)
• Brake type: disc or rim brake
• Available mounting space for battery and controller
• Frame condition: dropouts must be in good condition and able to handle motor torque

If you are unsure, send us your bicycle model + wheel size + dropout measurement for confirmation.

Basic mechanical knowledge and standard bicycle tools are recommended.

Typical steps:
• Replace the original wheel with the motor wheel
• Install controller, display, throttle and PAS sensor
• Connect wiring harness and secure cables
• Perform a safety check before first ride

Professional installation is recommended for riders without DIY experience.

Package includes:
• Hub motor wheel
• Matched controller
• LCD display
• Throttle
• PAS sensor
• Wiring harness
• Mounting hardware & accessories

Brake levers / disc rotor / battery are included only if selected in your configuration (if applicable).

12-month limited warranty for manufacturing defects on:
• Motor
• Controller
• Display
• Electrical components

Not covered:
• Improper installation or wiring errors
• Physical damage / corrosion
• Water damage due to misuse
• Unauthorized modification
• Normal wear and consumable parts

For warranty support, please provide order number, photos/videos, and a brief issue description.

Processing time: 2–5 business days after payment confirmation.
Delivery time depends on destination and customs procedures.
Tracking will be provided after shipment.

Import duties, taxes, and local customs fees may apply depending on your country (customer responsibility unless otherwise stated).

Our technical team can assist with:
• Product selection & configuration
• Compatibility confirmation
• Installation questions
• Troubleshooting support

For faster support, please include:
• Bicycle model / photos of rear dropout area
• Wheel size
• Brake type
• Intended usage (commuting / mixed terrain / performance)

Electric conversion systems increase bicycle speed and power output.

For safe operation:
• Always wear appropriate protective gear
• Perform a full safety check before riding
• Ensure all components are securely installed
• Regularly inspect electrical connections and mounting hardware
• Avoid riding in unsafe weather conditions

Local regulations regarding electric bicycle power and speed limits vary by country and region.

It is the rider’s responsibility to ensure compliance with applicable laws before operating the system on public roads.