Introduction
The RAVEMEN FR1100 SE is a high-performance bicycle headlight designed for enhanced visibility and safety during night and day cycling. It features a powerful 1100-lumen output, wide-angle illumination, and smart functions like automatic on/off. This manual provides detailed instructions for the proper installation, operation, and maintenance of your FR1100 SE headlight.

Image: The RAVEMEN FR1100 SE bicycle headlight, showcasing its compact design.
Package Contents
Verify that all items are present in the package:
- RAVEMEN FR1100 SE Bicycle Headlight
- USB-C Charging Cable
- Mounting Adapters (for Wahoo and Bryton computers)
- Safety Lanyard
Setup and Installation
1. Initial Charging
Before first use, fully charge the FR1100 SE. Connect the provided USB-C cable to the charging port on the light and to a USB power source. The power indicator will show charging status.
2. Mounting the Headlight
The FR1100 SE is designed for versatile mounting options, compatible with Garmin, Wahoo, and Bryton computer mounts. The light uses a quarter-turn design for quick attachment and removal.
- Garmin Compatibility: The light is directly compatible with Garmin cycling computer mounts.
- Wahoo/Bryton Compatibility: Use the included adapters to mount the light with Wahoo or Bryton computer mounts.
- Mounting Position: The light can be mounted either above or below your cycling computer. The AGM04 adapter (not included) allows for lower mounting and angle adjustment.
- Note: An out-front bracket is not included. The light is not compatible with the original Wahoo ELEMNT BOLT aero out-front mount.

Image: The RAVEMEN FR1100 SE demonstrating compatibility with Garmin, Wahoo, and Bryton computer mounts, showing how it integrates cleanly with existing setups.

Image: Illustration of the dual mounting options for the RAVEMEN FR1100 SE, allowing it to be positioned above or below a cycling computer.
3. Attaching the Safety Lanyard
For added security, attach the included safety lanyard to the light and your bicycle. This prevents accidental detachment during rides.
Operation
1. Power On/Off and Mode Selection
Press and hold the power button to turn the light on or off. Short press the power button to cycle through the available lighting modes.

Image: Diagram showing the six lighting modes of the RAVEMEN FR1100 SE (High, Mid, Low, Warning Flash, Rapid Flash, Slow Flash) with their respective lumen outputs and runtimes, along with power status indicators.
| Mode | Lumen Output | Approximate Runtime |
|---|---|---|
| High | 1100 lm | 1.8 hours |
| Mid | 500 lm | 3.5 hours |
| Low | 250 lm | 7.5 hours |
| Warning Flash | 500 lm | 45 hours |
| Rapid Flash | 300 lm | 21 hours |
| Slow Flash | 150 lm | 46 hours |
The FR1100 SE provides up to 1100 lumens for clear road illumination during night rides, with a 270° wide-angle flood beam. For daytime visibility, the warning flash mode offers 500 lumens to help you stand out in traffic.

Image: A view from a bicycle handlebar at night, illuminated by the RAVEMEN FR1100 SE, demonstrating its 1100-lumen output and wide 270° flood beam for nighttime riding.

Image: A cyclist riding during the day with the RAVEMEN FR1100 SE activated, highlighting its 500-lumen warning flash for enhanced daytime visibility.
2. Smart Power Control and Auto On/Off
The FR1100 SE features intelligent power management:
- Power Status: A quick press of the power button (when the light is off) displays the remaining battery power.
- Automatic On/Off: When activated, the light will automatically turn off after 2 minutes of inactivity. It will reactivate with vibration, making it ideal for rides with frequent stops.

Image: Illustration demonstrating the automatic start and stop feature of the RAVEMEN FR1100 SE, showing the light turning off after 2 minutes of idle time and reactivating with motion.
3. Charging External Devices
The FR1100 SE can be used to power cycling computers or other devices via its USB-C port, even while the light is in operation. This is useful for extended rides.
Maintenance
1. Charging
Recharge the light using the provided USB-C cable. Ensure the charging port cover is securely closed after charging to maintain water resistance.
2. Cleaning
Wipe the light body and lens with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the finish or lens.
3. Storage
Store the light in a cool, dry place when not in use. For long-term storage, charge the battery to approximately 50% every few months to prolong battery life.
4. Thermal Management
The FR1100 SE features an aluminum base with airflow fins and smart thermal control to dissipate heat effectively, ensuring consistent performance and preventing overheating.

Image: An exploded view of the RAVEMEN FR1100 SE highlighting its stable output performance features, including the aluminum base with airflow fins, smart thermal control, and an upgraded copper base plate for efficient heat dissipation.
Troubleshooting
If you encounter issues with your RAVEMEN FR1100 SE, refer to the following common solutions:
- Light does not turn on: Ensure the battery is charged. Connect the light to a USB power source and check the charging indicator.
- Light turns off unexpectedly: Check battery level. If the auto on/off feature is enabled, ensure there is sufficient motion to keep the light active.
- Light flickers or output is low: This may indicate a low battery. Recharge the light.
- Mounting issues: Ensure the light is correctly seated in the quarter-turn mount. Verify that the correct adapter is used for Wahoo or Bryton computers.
For further assistance, please contact RAVEMEN customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | FR1100 SE |
| Maximum Luminous Power | 1100 Lumens |
| Battery Type | 1 Lithium Polymer (included) |
| Dimensions | 15.7 x 10.11 x 3.4 cm |
| Weight | 191 g |
| Material | Plastic, Aluminum |
| Color | Black |
| Included Items | Bicycle Headlight, USB-C Charging Cable |
Warranty and Support
For warranty information or technical support, please refer to the official RAVEMEN website or contact their customer service department. Keep your purchase receipt for warranty claims.
RAVEMEN Official Website: Visit RAVEMEN Store on Amazon