Kingbull Bike Speed Program Modifier Trekker

The Speed Program Modifier - Trekker is designed to enhance your e-bike's performance by removing throttle speed limits, allowing you to reach speeds of up to 28 mph (approximately 45 km/h). This upgrade helps you fully utilize your e-bike's capabilities for a more thrilling ride.

Please note that riding at high speeds may be subject to local regulations, which could require a driver's license, vehicle registration, or insurance. Additionally, be aware that sustained high-speed riding can increase motor load and may reduce the motor's warranty to 1 year or 10,000 kilometers, whichever comes first.

• Speed capability: up to 28 mph (approx. 45 km/h)
• Warranty: reduced to 1 year or 10,000 kilometers after installation
• Disclaimer: compliance with local regulations is advised