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Plus Rear Bike Light
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.
Plus is a super-bright rear bike light that can be mounted on your bike or clipped onto your clothing, helmet, backpack etc. Equally impressive as a primary or secondary bike light, Plus is perfect for commuters and road cyclists alike.
Plus is a super-bright rear bike light that can be mounted on your bike or clipped onto your clothing, helmet, backpack etc. Equally impressive as a primary or secondary bike light, Plus is perfect for commuters and road cyclists alike.
Our most versatile bike light ever. Mount to your seat post, seat stay or remove from the mount and clip it onto just about anything.
- Be seen from up to 1500 ft away
- Integrated USB-A connector for cable free charging
- Waterproof with IP66 rating
- Wearable
- Ultralight at just 0.6 oz
- Up to 40 hr runtime
MODE | MAX LUMENS | RUNTIME |
Steady |
20 | 2 hrs |
Strobe |
20 | 8.5 hrs |
Pulse |
20 | 4.5 hrs |
Fancy Flash | 20 | 10 hrs |
Eco Flash | 20 |
40 hrs |
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.
I originally bought one of these as it was the only decent rear light I could find that would hook on a strap. When I go bikepacking I have nowhere to put a rear light except on the saddle bag. so i hook it onto the strap that closes it. I do wish though it was tighter I have to put a elastic hair tie around it so it won't slide or bump off. For the lumens advertised it produces an incredibly bright light.
Nice and bright, simple, easy to charge with the built in USB, Great price
Best light in the market for me! Light, cheap, and reliable
The title says it all
I have loved the Plus back light for a while. But suddenly the button does not work. It still charges, but no way to turn it on. Was not a huge investment but when it worked, it was perfect and of course it's annoying that I might just have to throw it away.
I don't want to be one of these internet keyboard warrior ranting types, but I would rather like Knog to know: are 1 or 2 or your lighter products just a little too breakable? I also had that nice bell: the Oi Classic. Broke pretty quickly. And not loud enough at all.
So Knog: really beautiful products but for the next iterations, please think about the robustness. I am careful with my stuff, so it was not me being careless. Sustainability needs more robust products that we don't have to throw away. I will even accept a few grammes more weight, a few but not too many ;)