KNOG FROG Rear Strobe Light
KNOG FROG Rear Strobe Light
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The Knog Frog Rear Strobe Light is a compact, lightweight and highly visible rear bicycle light, designed to significantly improve your safety on the road and in urban environments. Thanks to its flexible silicone body and multiple lighting modes, it is perfect for everyday commuting, road cycling and city riding.
Compact design, strong visibility
Despite its minimalist size, the Knog Frog delivers 2.5 lumens of light output, ensuring visibility from up to 600 meters. The white light version is ideal for riders who want to stand out in traffic or use it as an additional visibility light in low-light conditions.
The industrial-grade silicone housing makes the light durable, weather-resistant and easy to mount on a wide range of seat posts without tools.
Multiple lighting modes for every situation
The Knog Frog rear light features 4 lighting modes, allowing you to adapt visibility to your riding conditions:
- Steady mode
- Slow flashing mode
- Fast flashing mode
- Rolling flash mode
This flexibility helps maximize visibility both during the day and at night.
Long battery life
Powered by 2 × CR2032 coin cell batteries, the Knog Frog offers impressive runtime:
- Up to 70 hours in flashing mode
- Up to 40 hours in steady mode
This makes it a reliable choice for daily riders who don’t want to constantly replace batteries.
Lightweight and rider-friendly
Weighing only ±19 g, the Knog Frog adds virtually no extra weight to your bike. Its compact dimensions make it discreet, while still delivering excellent safety performance.
Technical specifications
- Light output: 2.5 lumens
- Visibility: up to 600 m
- Modes: 4 (steady, slow flash, fast flash, rolling flash)
- Battery: 2 × CR2032
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Battery life:
- Flashing: up to 70 h
- Steady: up to 40 h
- Material: Industrial-grade silicone housing
- Dimensions: 80 × 35 × 42 mm
- Weight: ±19 g
- Mounting: Tool-free, flexible silicone strap
Why choose the Knog Frog Rear Light?
- Ultra-light and compact
- Excellent visibility for urban cycling
- Flexible silicone body – easy mounting
- Multiple strobe modes for safety
- Long battery life
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