Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your NiteRider Pro 4200 Enduro Rechargeable Headlight with Remote. Designed for optimal visibility and control, this 4200 lumen light ensures clear illumination for various terrains. Please read these instructions thoroughly before use to ensure safe and effective performance.

Image: The NiteRider Pro 4200 Enduro Headlight, its remote switch, and the battery pack.
Package Contents
Verify that all items are present in your package:
- NiteRider Pro 4200 Enduro Remote Headlight
- Rechargeable Lithium Ion Battery Pack
- Handlebar Mount
- Remote Switch
- Charging Cable (USB)
Setup
Mounting the Headlight
- Secure the handlebar mount to your bicycle's handlebar. Ensure it is tightened sufficiently to prevent movement during rides.
- Slide the Pro 4200 Enduro Headlight onto the handlebar mount until it clicks securely into place.
Connecting the Battery
- Connect the headlight cable to the battery pack. Ensure a firm connection.
- Secure the battery pack to your bicycle frame using the provided straps or a suitable holder, ensuring it is stable and does not interfere with cycling.
Attaching the Remote Switch
- Attach the remote switch to a convenient location on your handlebar, allowing for easy thumb operation without compromising grip.
- Connect the remote switch cable to the designated port on the headlight.
Operating Instructions
Powering On/Off
- To power on the light, press and hold the power button on the headlight unit or the remote switch for approximately 1-2 seconds.
- To power off the light, press and hold the power button on the headlight unit or the remote switch for approximately 2 seconds until the light turns off.
Changing Modes
- Once the light is on, short press the power button on the headlight unit or the remote switch to cycle through the available light modes.
Fuel Gauge
- The integrated 8-step fuel gauge provides a clear indication of the remaining battery life. Monitor this gauge to ensure you have sufficient power for your ride.
Light Modes
The NiteRider Pro 4200 Enduro offers 7 distinct lighting modes:
- Low: For extended battery life and less demanding conditions.
- Medium: A balanced output for general riding.
- High: Maximum illumination for challenging trails and high-speed riding.
- Flash: Increases visibility during daylight or in traffic.
- Beacon: A distinct flashing pattern for enhanced safety.
- S.O.S.: A distress signal pattern for emergency situations.
- Race: Optimized for competitive use, often with quick transitions between high and low settings.
Charging
The NiteRider Pro 4200 Enduro features a rechargeable Lithium Ion battery.
- To charge, connect the provided USB charging cable to the battery pack and a compatible USB power source (e.g., computer USB port, USB wall adapter).
- The typical charge time is approximately 5 hours.
- The fuel gauge will indicate charging status and full charge.
Maintenance
- Cleaning: Wipe the light and battery with a damp cloth to remove dirt and debris. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the light and battery in a cool, dry place when not in use. For long-term storage, ensure the battery is partially charged (around 50%) and recharge it every few months to maintain battery health.
- Water Resistance: The light is IP64 rated for water and dust resistance. While it can withstand splashes and light rain, avoid submerging it in water.
Troubleshooting
- Light Not Turning On: Ensure the battery is fully charged and properly connected to the headlight. Check if the light is in 'lock mode' (if applicable, though not explicitly stated for this model, it's a common feature in NiteRider products).
- Short Run Time: Fully charge the battery. Battery performance can decrease over time with extensive use or in cold temperatures.
- Remote Not Responding: Ensure the remote switch cable is securely connected to the headlight.
Specifications
| Feature | Detail |
|---|---|
| Brand | NiteRider |
| Model Name | Pro 4200 Enduro Remote Front Bike Light |
| Model Number | 6806 |
| Lumen Output (Max) | 4200 Lumens |
| Bulbs | LED |
| Power Source | Battery Powered (Lithium Ion) |
| Charge Time | 5:00 hours |
| Fuel Gauge | 8-step |
| Modes | 7 (Low, Medium, High, Flash, Beacon, S.O.S., Race) |
| Water/Dust Resistance | IP64 Rated |
| Item Weight | 839g (3.1 Pounds) |
| Mounting Type | Handlebar Mount |
| Color | Black |
| Material | Plastic |
| UPC | 702699068063 |
Warranty and Support
Warranty Information
The NiteRider Pro 4200 Enduro is backed by NiteRider's limited manufacturer warranty. This warranty covers defects in material and workmanship, mechanical components (housings, covers, mounts, and fasteners), and LEDs.
For specific details regarding warranty terms and conditions, please refer to the official NiteRider website or contact customer support.
Customer Support
For further assistance, technical support, or warranty claims, please visit the official NiteRider website or contact their customer service department.





