Big 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.
The Big Cobber Rear Bike Light 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 lights you could choose.
The Big Cobber Rear Bike Light 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 lights you could choose.
18 factories told us Cobber would be impossible. We were happy to prove them wrong.
- Incredibly bright 270 lumens
- Up to 100 hr runtime
- Incredible 330° beam angle
- Quick mount release
- Waterproof to 1 metres with an IP67 rating
- USB rechargeable, cable-free charging
- Pre-programmed with 8 light modes
- Customisable modes with Knog's Modemaker app
- Compatible with standard & aero seat posts
| MODE | LUMENS | RUNTIME |
| Max |
160 | 2 hrs |
| Mid | 60 |
3.5 hrs |
| Steady Pulse | 270 | 2.5 hrs |
| Flash | 270 | 6.5 hrs |
| Rolling Flash | 110 | 5.5 hrs |
| Side Flash | 170 | 2 hrs |
| Disco Flash | 140 | 5 hrs |
| Eco Flash | 15 | 100 hrs |
Please note products are sent from Melbourne, Australia*.
Australia
Free standard shipping over A$100
Standard A$8 | Express A$12
New Zealand
Free standard shipping over A$150
Standard International A$20 | Express International A$30
Europe
Free standard shipping over €100
Standard International €15 | Express International €25
Asia + Canada
Free standard shipping over US$100
Standard International US$15 | Express International US$25
United States
Shop at Knog's US store for free and fast delivery.
United Kingdom
Shop at our UK distributor store.
* International orders may be subject to additional customs and duty charges to be paid by the receiver. Knog has no control or liability here.
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. For more information, please see our Returns & Warranty page.
I use the Big Cobber Rear Bike Light to commute on the road in the countryside and I feel really safe with it. I had the following small problem on a rainy day: small stones came to block the button and made the product unusable. With the vacuum cleaner I was able to unblock the button.
great light, love all the different modes and makes me feel safe riding at night!
+++
These lights are obviously made very well. I love that I get some visibility on the side as well as from behind. The light is very bright, brighter than I expected it to be!
Lots of choices for attention-catching and very bright rear safety! Expensive, but well worth it.
