QNUT VICTOR 4.0 Electric Mountain Bike

Yes. At QNUT, rider safety is engineered into every detail. All riding modes are designed to ensure full control, stability, and intuitive operation—even for first-time riders.

All QNUT e-bikes include a Level 0 pedal-only mode, which fully disables motor assistance.

• No motor power is activated
• Bike operates like a traditional bicycle
• Motor only engages when pedal assist is intentionally increased

This ensures riders always stay in control of power activation.

QNUT e-bikes are equipped with a brake sensor cutoff system.

When the brake lever is applied:

• Motor power is instantly disengaged
• Assistance stops immediately
• Braking becomes smoother and more responsive

This improves safety during sudden stops or emergency braking.

Yes. The system includes smart thermal protection.

• Motor temperature is continuously monitored
• If internal temperature exceeds 110°F (≈43°C), motor power is automatically reduced or cut off
• Helps prevent overheating and long-term component damage

QNUT e-bikes use an advanced Battery Management System (BMS).

It provides:

• Over-current protection
• Continuous battery health monitoring
• Automatic sleep mode during long periods of inactivity

This improves safety and extends battery lifespan.

Yes. The system includes real-time smart diagnostics.

• Controller performs automatic system checks
• Error codes are displayed when issues are detected
• Helps users quickly identify and troubleshoot problems

• In-stock e-bikes: 3–7 business days depending on your location
• Accessories: 10–20 business days (shipped separately)

Once shipped, you will receive a tracking number via email.

Yes. QNUT products come with a limited warranty:

• Electronic components: 1-year warranty
• Frame: covered against manufacturing defects for the original owner
• Warranty must be activated via registration within 30 days of delivery

For full details, please refer to our Warranty Policy or contact support@qnutbike.com.