Mid Cobber 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.
Mid Cobber produces an incredible 330° of light, so you’ll be clearly seen from behind as well as from both sides. It’s brilliantly effective at attracting attention day and night, making it one of the safest rear bike lights you could choose.
Mid Cobber produces an incredible 330° of light, so you’ll be clearly seen from behind as well as from both sides. It’s brilliantly effective at attracting attention day and night, making it one of the safest rear bike lights you could choose.
18 factories told us Cobber would be impossible. We were happy to prove them wrong.
- Powerfully bright 170 lumens
- Up to 100 hr runtime
- Incredible 330° beam angle
- Quick mount release
- Waterproof to 3 ft with an IP67 rating
- USB rechargeable, cable-free charging
- Pre-programmed with 8 light modes
- Customize modes with Knog's Modemaker app
- Compatible with standard & aero seat posts
| MODE | LUMENS | RUNTIME |
| Max |
75 | 2 hrs |
| Mid | 35 | 3.5 hrs |
| Steady Pulse | 170 | 2.5 hrs |
| Flash | 170 | 6.5 hrs |
| Rolling Flash | 70 | 4.5 hrs |
| Side Flash | 100 | 2 hrs |
| Disco Flash | 80 | 4.5 hrs |
| Eco Flash | 15 | 100 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 had a Big Cobber, which I loved but the on/off button froze. The two year warranty was appreciated. I recently replaced it with a mid-Cobber, to give me more space on the seat post. Sadly, on it's first trip, it fell off my bike on my way to a bike service (ironically). While the light is excellent, the mount doesn't always confirm that it's locked in. Now I have a hundred dollar bike mount. Yet, I'd probably do it all again!
Very bright light with many sequences to ensure you're clearly seen on the road. Love the rotating flash sequence that simulates an emergency beacon and makes me feel very secure that I’m easily seen day or night when riding on roads with heavy traffic.
This light is the best light I have found. It has some lower powered modes for night with various blink patterns, and some higher power modes for day time.
Light is great, but not good fit for a seat tube that is flat at the back
This is the second type I have purchased this light as my first was stolen with my bike. I've used others and absolutely nothing compares to the brightness of this light and the range of visibility. Look no further as no other brand compares
