1. Entwodiksyon
Mèsi pou acha aasing the TOPEAK TailLux 25 DF USB Rechargeable Rear Bicycle Light. This manual provides essential information for the safe and effective use of your new light. Please read it thoroughly before use and retain it for future reference.
The TailLux 25 DF is a compact and bright rear light designed to enhance your visibility and safety during cycling. It features 25 lumens of brightness, 8 red LEDs, and a convenient USB rechargeable battery. Its design allows for seamless integration with the Duo Fixer mounting system, typically found under bicycle saddles.
2. Enfòmasyon sou Sekirite
- Toujou asire w ke limyè a byen monte anvan ou monte bisiklèt.
- Pa gade dirèkteman nan reyon limyè a pou evite pwoblèm vizyon tanporè.
- Kenbe limyè a lwen timoun yo.
- Do not disassemble or modify the light, as this may void the warranty and pose a safety risk.
- Use only the specified charging method (USB) to prevent damage to the battery or light.
3. Pake kontni
- TOPEAK TailLux 25 DF Rear Light
- Duo Fixer Mount
4. Enstalasyon ak Enstalasyon
4.1 Mounting the Duo Fixer
The TailLux 25 DF is designed to be mounted on the top of the Duo Fixer system, which typically attaches to your bicycle's saddle rails. Follow the instructions provided with your Duo Fixer mount to securely install it under your saddle.
4.2 Attaching the TailLux 25 DF Light
- Align the TailLux 25 DF light with the top slot of the installed Duo Fixer mount.
- Slide the light onto the mount until it clicks securely into place. Ensure it is firmly attached and does not wobble.

Image: The TailLux 25 DF light securely attached to its Duo Fixer mount, ready for installation on a bicycle.

Image: The TailLux 25 DF light installed under a bicycle saddle, providing rear illumination.
5. Chaje batri a
The TailLux 25 DF features a built-in rechargeable lithium-ion battery. To charge the light:
- Carefully remove the protective cap from the USB plug located on the light body.
- Plug the light directly into any standard USB Type-A port (e.g., computer, USB wall adapter).
- Limyè endikatè chaj la ap limen pandan chaj la epi li chanje koulè oswa etenn lè li fin chaje nèt.
- Yon chaj konplè pran apeprè 2 èdtan.
- Once charging is complete, disconnect the light and replace the protective cap to ensure water resistance.
The lithium-ion battery can be recharged at any time without concerns about memory effect.

Image: The TailLux 25 DF light with its integrated USB plug extended, ready for direct USB charging.
6. Operasyon
6.1 Pouvwa pou limen/etenn ak seleksyon mòd
The TailLux 25 DF features a single button for power control and mode selection.
- Pou limen: Press and hold the button for approximately 1 second.
- Pou Chanje Mòd: Briefly press the button to cycle through the available lighting modes.
- Pou etenn: Press and hold the button for approximately 1 second.
6.2 Mòd ekleraj ak tan fonksyònman
The light offers four distinct modes:
- Konstan: Provides a steady beam of light. Run time: Approximately 3.5 hours.
- Flache: A regular, intermittent flash. Run time: Approximately 30 hours.
- Batman kè: A rhythmic, fading in and out pulse. Run time: Approximately 40 hours.
- Modèl: A varied flashing pattern. Run time: Approximately 20 hours.
7. Antretyen
- Netwayaj: Wipe the light body with a soft, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Swen batri: For optimal battery life, avoid fully discharging the battery frequently. Recharge regularly, especially if the light will not be used for an extended period.
- Rezistans dlo: The light has an IP54 rating, meaning it is protected from dust ingress and splashing water from any direction. Ensure the USB port cap is securely closed to maintain water resistance. Do not submerge the light in water.
NAN. Depanaj
- Limyè pa limen: Ensure the battery is charged. Press and hold the power button for the required duration.
- Limyè a pa chaje: Check the USB connection. Ensure the USB port is functional.
- Light detaches from mount: Verify that the light was clicked securely into the Duo Fixer mount. Inspect the mount and light for any damage.
9. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Nimewo Modèl | TDF-TL25 |
| Flux lumineux | 25 Lumen |
| dirije | 8 LED wouj |
| Batri | Built-in Lithium-ion (DC3.7V/200mA) |
| Chaje Metòd | USB Rechargeable |
| Tan pou chaje | Apeprè. 2 èdtan |
| Run Time (Constant) | Apeprè. 3.5 èdtan |
| Run Time (Flashing) | Apeprè. 30 èdtan |
| Run Time (Pulse) | Apeprè. 40 èdtan |
| Run Time (Pattern) | Apeprè. 20 èdtan |
| Dimansyon (Kò Limyè) | L54 x W70 x H29 mm |
| Pwa | 30g |
| Evalyasyon ki enpèmeyab | IP54 |
| Kalite aliye | Duo Fixer (Saddle Rail Mount) |
| Pozisyon enstalasyon | Dèyè |
10. Garanti ak sipò
TOPEAK products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official TOPEAK website. If you encounter any issues or require technical assistance, please contact TOPEAK customer support or your authorized dealer.





