Knog Frog V3 Rechargeable 40 Lumen Front Light

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Price last checked: 07/06/2026

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Knog Frog V3 Rechargeable 40 Lumen Front Light

The rebirth of an iconic bicycle light the Frog Front Bike Light: bright versatile and fun. A design that millions of riders around the world have come to love. Powerful enough for everyday commuting or used to complement an exisiting lighting set-up. Taking cues from Knog’s more advanced lights Frog is designed with C ...
The rebirth of an iconic bicycle light the Frog Front Bike Light: bright versatile and fun. A design that millions of riders around the world have come to love. Powerful enough for everyday commuting or used to complement an exisiting lighting set-up. Taking cues from Knog’s more advanced lights Frog is designed with Chip on Board LED technology enabling a high intensity light that's compact low profile and packed with features. COB LED TECHNOLOGYTaking cues from some of Knog's most technologically advanced lights Frog now features advanced Chip on board COB LED technology. This allows Frog to create high intensity light in a compact and low-profile light. Producing 45 lumens for the front light and 25 for the rear. These lights are powerful enough for everyday commuting or as a complement to your existing lighting set-up. ADVANCED SIDE VISIBILITYAnother benefit of the COB technology is that it allows the LED's to be arranged on a curved board. This means that light is emitted from the sides of the light greatly adding to the side visibility of the light and the additional safety this affords the rider. ONE BUTTON OPERATIONOne large easy press button makes the operation of these lights super simple even in gloves. USB RECHARGEABLEThis is the first Frog light ever that is rechargeable; simply plug it into a USB C to charge. A full charge is achieved in just 3 hours. 100% WATERPROOFWith an IP rating of IP67 these lights keep on shining whatever the weather. MULTIPLE MODES8 modes to choose from. LONG LASTINGWith up to 50 hours between charges you'll have light whenever you need it. COMPACT LIGHTWEIGHT DESIGNWeighing in at just 20g and with a streamlined and compact design Frog can be mounted on even the most cluttered bike's cockpit without interfering with its operation. INTEGRATED FLEXIBLE MOUNTING SYSTEMWith no tools required to mount the light and featuring an integrated strap and flexible body Frog is easily mounted anywhere on your bike your helmet... wherever. Punchy 40 lumen output Integrated flexible mounting system 9 eye-catching modes Water resistant with IP65 rating Super lightweight at just 20 grams USB-C rechargeable  Curved lens provides side illumination Up to 80 hour runtime Simple one-button operation Available in 6 fun-loving colours Light Modes MODE LUMENS RUNTIME High 18 4 hrs Low 3 20 hrs Side Flash 27 5 hrs Full Bright 40 10 hrs Back To Front 12 18 hrs Front To Back 17 8 hrs Side To Side 17 7 hrs Rotation 17 18 hrs Eco 10 80 hrs
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Other Colours & Sizes

Knog Frog V3 Rechargeable 40 Lumen Front Light

Knog Frog V3 Rechargeable 40 Lumen Front Light Abyss Grey

Knog Frog V3 Rechargeable 40 Lumen Front Light Army Jacket Green

Knog Frog V3 Rechargeable 40 Lumen Front Light Awesome Aquamarine

Knog Frog V3 Rechargeable 40 Lumen Front Light New Denim Blue

Knog Frog V3 Rechargeable 40 Lumen Front Light Spider Black

Knog Frog V3 Rechargeable 40 Lumen Front Light Tequila Sunrise

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About: knog

Knog bike lights are a popular choice among cyclists for their innovative design, reliability, and powerful illumination. These lights are known for their sleek and compact form, which easily attaches to various parts of the bike, ensuring visibility from all angles. Featuring high-intensity LEDs, Knog lights provide excellent brightness, enhancing rider safety in low-light conditions or during nighttime rides. They offer multiple modes, including steady and flashing settings, allowing cyclists to adapt their visibility to different environments and traffic conditions. Many Knog lights are USB rechargeable, making them convenient and environmentally friendly. With durable, weather-resistant construction, Knog bike lights are built to withstand the elements, ensuring consistent performance in all riding conditions. Whether commuting in the city or exploring off-road trails, Knog bike lights are an indispensable tool for any cyclist aiming for enhanced visibility and safety.

About: Cyclestore

Cyclestore is a reputable cycling retailer known for its extensive selection of bicycles, accessories, and gear in the United Kingdom. Whether catering to seasoned cyclists or beginners, Cyclestore offers a diverse range of bikes, including road bikes, mountain bikes, hybrid bikes, and electric bikes, along with a comprehensive array of cycling accessories and clothing. The retailer is recognized for its commitment to customer satisfaction, providing expert advice to help customers make informed decisions about their cycling needs. With a strong online presence and a user-friendly website, Cyclestore makes it convenient for customers to browse and purchase products. Known for its competitive pricing and frequent promotions, Cyclestore has earned a solid reputation in the cycling community as a reliable destination for quality products and attentive customer service.