Knog Frog Bike Light
Best compact visibility solution for urban commuters and casual city riders.
A compact and versatile lighting solution that balances essential visibility with ease of use. Its flexible mounting system and durable, water-resistant design make it an ideal choice for daily commuters who need a reliable, lightweight setup that attaches quickly and performs consistently in various conditions.
$54.99
at
Contender Bicycles
More Frog options
Who it's for
- Commuters seeking a versatile light that swaps between bikes easily
- Urban cyclists navigating busy traffic and multi-lane roads
- Eco-conscious riders who prefer convenient and sustainable power options
Who should skip it
- Night riders traveling through pitch-black rural areas or trails
- Cyclists with aggressive frame geometries or non-standard seatpost angles
- Long-distance touring cyclists or those with very long daily commutes
Performance breakdown
Mounting Versatility
The flexible silicone strap attaches securely to almost any bike frame.
Visibility Range
Curved lenses provide excellent side-on awareness for busy urban intersections.
Ease of Use
Single-button operation makes switching modes effortless while wearing gloves.
Weather Durability
IP65 rating ensures reliable performance during heavy rain and road spray.
Output Intensity
Adequate for being seen, but lacks the throw for unlit trails.
Charging Convenience
USB-C compatibility streamlines recharging without needing proprietary cables.
Key Specs
Front Brightness
40 lumens
Rear Brightness
20 lumens
Weight
0.7 ounces
Water Resistance
IP65
Mounting Type
Integrated flexible mount
Power Source
USB-C rechargeable
Light Modes
9 modes
Rechargeable
Yes
Charging Method
USB-C
Intended Use
Commuting and cycling
Know before you buy
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Ask Metto anything about the Knog Frog Bike Light before you decide.