Basic data
Product details
Warnings and producer's data
Knog Frog V3 rear bike lamp grey 13131 (13131)
Knog Frog V3 rear bicycle light in grey is a modern solution for cyclists seeking effective rear lighting. With the use of COB (Chip-on-Board) technology, the light offers bright and even illumination with a power of 20 lumens, which increases visibility on the road. The design of the light has been created for long-lasting use, and its compact dimensions make it easy to install on almost any type of bicycle.
Efficiency and power supply
The Knog Frog V3 rear bicycle light in grey boasts an impressive operating time of up to 60 hours. This result has been achieved thanks to an efficient battery that can be easily recharged as needed. Battery power eliminates the need for frequent battery replacements, making the light a more environmentally friendly choice for conscious users.
Innovative COB technology
The use of COB technology in the Knog Frog V3 model not only ensures high-quality light but also extends the lifespan of the LEDs. This technology allows for a more uniform light distribution, which is crucial for safety on the road. As a result, cyclists can feel confident while riding both during the day and at night.
Knog Frog V3 rear bicycle light - features:
- COB technology providing even light;
- Light output of 20 lumens;
- Battery power eliminating the need for battery replacement;
- Operating time of up to 60 hours;
- Compact and lightweight design for easy installation;
- Environmentally friendly battery power.
There are no reviews yet, be the first!
Review this product

Knog Frog V3 rear bike lamp grey 13131
Knog Frog V3 rear bike lamp grey 13131
- We are calculating the delivery time for you More
- Delivery from 3,99 € More
- 30 days to return More
- Original products Check it out


