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Lumens are a measure of the total amount of visible light from a light source. The higher the lumen rating the “brighter” the light will appear.
Frog Strobe is the OG silicone bike light, designed for commuters and casual riders in urban environments. It's small size, long runtimes, punchy LED and easy mounting make it super useful to have on hand, either as a primary 'be seen' light or as a back-up.
Frog Strobe is the OG silicone bike light, designed for commuters and casual riders in urban environments. It's small size, long runtimes, punchy LED and easy mounting make it super useful to have on hand, either as a primary 'be seen' light or as a back-up.
An industry game changer many years ago and a design that's still loved today, the Frog Strobe continues to define what it means to be a classic Knog product.
- Batteries included (2x CR2032 Coin Cells)
- Water resistant
- Runtimes; 50 hrs on Constant mode & up to 80 hrs on Strobe modes
- 4 light modes; Strobe, DISCO Strobe, Strobe Pulse, Constant
- Silicone strap for easy on/off
* Note, this bike light isn't USB rechargeable. However the batteries are replaceable.
Free shipping to Continental USA on orders over $50 and just $6 on orders under $50. We'll ship it asap, and have it delivered within 2 - 4 business days.
Returns & Exchanges
We stand behind everything we make and want you to be happy. If for any reason you're not satisfied with your purchase, return it within 30-days for a full refund. We'll even pay the shipping. For more information, please see our Returns & Warranty page.
Shipping on Knog's US website is available to Continental USA customers only. If you're shopping from another location, please visit our international store.
The bells are great on the bike paths/trails, and we feel much safer with the be-seen headlights!
Good general blink from light to help traffic notice you. Low profile
The colors selections make them visible from far away. They carry more punch than than lumens.
Love this low profile light for bike commuting. It couldn’t be any easier to use.
These are our favorite bike lights…small but bright, easy for kids to turn on/off with gloves on, fit any handlebar or stem perfectly without moving. Last forever. Love them!