Introduction
The LEZYNE Mega Drive 2400+ is a high-performance bicycle front light designed for serious night riders. It offers an impressive 2400 lumens of output and a maximum runtime of 450 hours in Femto mode. Constructed from durable CNC-machined aluminum with integrated cooling fins, this light ensures reliable performance and efficient heat management. It features IPX7 waterproofing for all-weather use and multiple output modes, including a highly visible Daytime Flash Mode and a powerful Race Mode. The Mega Drive 2400+ supports USB-C 2A+ fast charging and is compatible with the Infinite Light Power Pack+ for extended battery life. Its versatile mounting strap securely attaches to various handlebar sizes.
Product Overview

Image: The LEZYNE Mega Drive 2400+ front light, showcasing its sleek black aluminum body and multi-LED design.

Image: A front view of the LEZYNE Mega Drive 2400+ light, highlighting the five powerful LED emitters.

Image: A table illustrating the various light modes, lumen outputs, and corresponding runtimes for the LEZYNE Mega Drive 2400+.
Setup
Mounting the Light
- Identify Mounting Location: The light is designed for handlebar mounting. Ensure a clear space on your handlebar.
- Attach Strap: The versatile silicone rubber strap securely attaches to all common handlebar sizes. Wrap the strap around the handlebar and hook it onto the designated latch on the light's body.
- Secure Fit: Ensure the light is firmly attached and does not move during riding. Additional accessory mounts may be available for alternative mounting locations (sold separately).

Image: The LEZYNE Mega Drive 2400+ light attached to a bicycle handlebar using its integrated silicone strap mount.
Initial Charging
- The Mega Drive 2400+ is equipped with USB-C 2A+ fast charging.
- Before first use, fully charge the light using a USB-C cable (not included) and a compatible USB power adapter.
- The charging indicator will show the charging status. Refer to the operating section for indicator details.
Operating Instructions
Power On/Off
- To Turn On: Press and hold the power button located on the top of the light.
- To Turn Off: Press and hold the power button again.
Changing Modes
- While the light is on, single-click the power button to cycle through the various solid output modes (e.g., Economy, Enduro, Blast, Overdrive).
- Double-click the power button to switch to flash modes (e.g., Day Flash, Femto, Pulse, Flash). Double-click again to return to solid modes.
- Race Mode: This mode allows for quick switching between high and low beams, ideal for dynamic riding conditions. Consult the light modes table for specific lumen outputs and runtimes for each mode.

Image: The LEZYNE Mega Drive 2400+ light illuminated and mounted on a bicycle handlebar, demonstrating its operational state.
Battery Indicator
The light features an integrated battery indicator to show remaining power. The indicator color changes based on the battery level:
- Green: High battery level.
- Yellow: Medium battery level.
- Red: Low battery level, recharge soon.
- Flashing Red: Critically low battery, recharge immediately.
Infinite Light Power Pack+ Compatibility
For extended battery life, the Mega Drive 2400+ is compatible with the Infinite Light Power Pack+ (sold separately). Connect the power pack to the light's USB-C port for continuous power during long rides.
Maintenance
- Cleaning: Wipe the light body and lens with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or optics.
- Charging: Regularly charge the battery, especially if the light will be stored for an extended period. Store the light with a partial charge (around 50%) to prolong battery life.
- Water Resistance: The light is IPX7 waterproof, meaning it can withstand immersion in water up to 1 meter for 30 minutes. Ensure the USB-C port cover is securely closed to maintain water resistance.
- Storage: Store the light in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
- Light Not Turning On:
- Ensure the battery is charged. Connect to a USB-C charger and check the indicator light.
- Press and hold the power button for a few seconds to ensure proper activation.
- Light Not Charging:
- Verify the USB-C cable is properly connected to both the light and the power source.
- Try a different USB-C cable or power adapter.
- Ensure the power source is active and providing sufficient power (2A+ recommended).
- Light Flickers or Shuts Off Unexpectedly:
- This may indicate a low battery. Recharge the light.
- Ensure the light is not overheating. The integrated cooling fins help, but extreme conditions can affect performance.
- Mounting Strap Issues:
- If the strap feels too tight or loose, ensure it is correctly positioned and latched.
- For specific handlebar sizes, consider alternative mounts if the standard strap is not optimal.
Specifications
| Feature | Detail |
|---|---|
| Brand | LEZYNE |
| Model | Mega Drive 2400+ |
| Max Lumens | 2400 Lumens |
| Max Runtime (Femto Mode) | 450 hours |
| Recharge Type | USB-C (2A+ Fast Charging) |
| Weight | 280 Grams |
| Material | CNC-machined Aluminum |
| Water Resistance Level | IPX7 (Waterproof) |
| Mounting Type | Handlebar Mount (Integrated Silicone Rubber Strap) |
| Number of Settings | 8 (including solid and flash modes) |
| Special Features | Daytime Flash, Race Mode, Infinite Light Power Pack+ Compatible |
Official Product Videos
LEZYNE Mega Drive Bicycle USB-C Overview
Video: An official overview of the LEZYNE Mega Drive Bicycle USB-C light, demonstrating its features and design. This video is provided by Lezyne USA, Inc.
LEZYNE LED Lights Range Overview
Video: A general overview of LEZYNE's range of LED lights, showcasing various models and their applications. This video is provided by Lezyne USA, Inc.
Warranty and Support
For warranty information and customer support, please refer to the official LEZYNE website or contact their customer service directly. Details regarding product registration, warranty claims, and technical assistance can typically be found on the manufacturer's support pages.
Online Resources: Visit the LEZYNE Store for additional product information and support.





