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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.
The Bilby Run 400 Headlamp is the perfect trail-side companion for runners looking to see & be seen. This powerful running headlamp also features a translucent, one piece silicone strap that allows the red side illumination LEDs to shine through, creating a bright halo-effect.
The Bilby Run 400 Headlamp is the perfect trail-side companion for runners looking to see & be seen. This powerful running headlamp also features a translucent, one piece silicone strap that allows the red side illumination LEDs to shine through, creating a bright halo-effect.
Bilby Run 400 features 7 pre-programmed modes with run times reaching past 100 hrs, and is also fully customizable using Knog's ModeMaker app.
Bilby Run has been designed by runners for runners, and has a feature set that will impress.
- Zero-bounce design for the ultimate running comfort
- Powerful beam reaching up to 330 ft
- Multiple light options & electronic tilt-function
- Red-light halo effect for even better visibility
- Waterproof to 3 ft with an IP67 rating
- USB rechargeable, cable-free charging
- Easy-clean, anti-odour single-piece silicone strap
- Programmable modes with Knog's Modemaker App
- Battery indicators so you never get caught out
- Lock function and memory mode
- Boost mode for when you really need to light things up
MODE | MAX LUMENS | RUNTIME RANGE |
Boost Right | 400 | 5-60 hrs |
Ambient R | 200 | 14-105 hrs |
Ambient L | 48 | 22-98 hrs |
Spot | 200 | 14-105 hrs |
Red LED | 7 | 32-103 hrs |
Reading | 10 | 17-75 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.
Good range of light settings is very light and comfortable for running.
Perfect lighting for Dusk to dawn running. Sits well on my head, being adjustable means my husband can were it too. Charging and programming the lights is fast and easy. Thanks Knog for a brilliant headlamp!
This is an awesome headlamp. Word to the wise though. It has been pre-programmed with an enormous amount of flexibility but this also makes it complicated to find the right mode when you’re running. Additionally it has an auto dimming function which is a little annoying.
That said, a simple tool downloaded from the Knog website allows easy customisation and removal of the auto-dimming function, allowing you to simplify the operation to what you need.
Highly recommend the headlamp but self programming is a must.
Why did I wait so long!!!
I first bought the 150 light, but did not find it bright enough. the 400 definitely solved that problem. let me caution you about one thing: read the directions slowly and carefully!! if you don’t you’ll find it hard to operate the lamp. the controls are completely different from other lamps intended to do the same work. also, no need to really tighten it down while wearing it. neither issue is a problem, just tips from somebody who’s gonna buy a couple more of those 400’s!