1. Introduction
The LEZYNE KTV Drive Pro+ is a compact, high-visibility bicycle rear light designed for enhanced safety. Featuring a durable, co-molded construction and IPX7 waterproof rating, this light is built to withstand various riding conditions. It offers 150 lumens of brightness and multiple output modes, including a dedicated Daytime Flash mode for optimal visibility during daylight hours. The integrated USB stick allows for convenient, cable-free recharging.
Figure 1: LEZYNE brand logo, representing engineered design.
2. Package Contents
- LEZYNE KTV Drive Pro+ 150 Lumens Rear Light
- Silicone Rubber Mounting Strap
3. Setup and Installation
The KTV Drive Pro+ rear light is designed for easy installation on most bicycle seatposts, including aero-compatible designs, using the included silicone rubber strap.
- Identify a suitable position on your bicycle's seatpost for optimal rear visibility.
- Wrap the silicone rubber mounting strap around the seatpost.
- Hook the strap securely onto the designated attachment points on the light's body. Ensure the light is facing directly backward and is firmly attached to prevent movement during rides.
Figure 2: Side view of the KTV Drive Pro+ light, showing the integrated mounting strap.
Figure 3: The KTV Drive Pro+ light securely mounted on a bicycle seatpost.
4. Operating Instructions
Power On/Off
- To turn the light ON, press and hold the power button located on the top of the light for approximately 2 seconds.
- To turn the light OFF, press and hold the power button for approximately 2 seconds until the light extinguishes.
Figure 4: Top view of the light, highlighting the power button for operation.
Cycling Through Modes
Once the light is ON, short press the power button to cycle through the available light modes:
- Economy: 10 Lumens, 9:00 hours runtime
- Blast: 50 Lumens, 2:00 hours runtime
- Pulse: 50 Lumens, 4:00 hours runtime
- Flash 1: 25 Lumens, 18:00 hours runtime
- Day Flash: 150 Lumens, 10:30 hours runtime
- Femto: 5 Lumens, 20:00 hours runtime
Figure 5: Chart illustrating the various light modes, corresponding lumen outputs, and approximate runtimes.
Battery Indicator
The power button also functions as a battery life indicator:
- Blue: More than 20% battery life remaining.
- Red: Less than 20% battery life remaining.
5. Charging
The KTV Drive Pro+ features an integrated USB stick for convenient, cable-free recharging. No additional cables are required.
- Ensure the light is turned OFF before charging.
- Carefully remove the rubber cap covering the integrated USB stick.
- Plug the USB stick directly into any powered USB port (e.g., computer, USB wall adapter).
- The battery indicator light will illuminate during charging and change color or turn off when fully charged.
- A full charge typically takes approximately 4 hours.
- Once charging is complete, remove the light from the USB port and securely replace the rubber cap to maintain its IPX7 waterproof rating.
Figure 6: The integrated USB stick for direct, cable-free charging.
6. Maintenance
- Cleaning: Wipe the light body and lens with a soft, damp cloth. Avoid using abrasive cleaners or solvents.
- Water Resistance: The light has an IPX7 waterproof rating. Ensure the USB port's rubber cap is fully sealed after charging to maintain water resistance.
- 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.
- Battery Care: Avoid fully discharging the battery frequently, as this can reduce its overall lifespan.
Figure 7: The light's IPX7 waterproof design ensures durability in wet conditions.
7. Troubleshooting
- Light not turning ON: Ensure the battery is charged. If the battery indicator is red, charge the light.
- Light not charging: Verify the USB stick is fully inserted into a powered USB port. Try a different USB port or charger. Ensure the USB stick is clean and free of debris.
- Light not cycling through modes: Press the power button firmly and briefly to cycle modes. If unresponsive, try turning the light off and on again.
- Mounting strap issues: Ensure the silicone strap is correctly hooked onto both attachment points on the light for a secure fit.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | LEZYNE |
| Model Number | LT0110 |
| Max Lumens | 150 Lumens |
| Max Runtime | 20 hours (Femto mode) |
| Recharge Type | Integrated USB Stick |
| Water Resistance | IPX7 |
| Visibility | 270-Degree Wide Angle Optics |
| Item Weight | 1.76 ounces (approx. 50g) |
| Material | Aluminum (Co-molded construction) |
| Mounting Type | Seatpost Mount |
9. Warranty and Support
For detailed warranty information, product registration, or technical support, please visit the official LEZYNE website or contact their customer service directly. Keep your proof of purchase for any warranty claims.
Official Product Video:
Video 1: An overview of LEZYNE LED Lights, showcasing various models and features.
