Mid Cobber Rear Bike Light

170 Lumens
$69.95

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. 

FREE DELIVERY 
OVER $50
30 DAY 
 RETURNS
2 YEAR 
WARRANTY

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
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 within US mainland 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 US mainland customers only. If you're shopping from another location, please visit our international store.

Customer Reviews

Based on 4 reviews
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(4)
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N
Nik Kalis
Mid Cobber

So so good and so bright like OMG. I think cars are now not coming so close anymore as it’s so bright! #shinebrightlikeadiamond

R
Rob Bezette
Brilliant

Best rear light, great side visibility as well as rear plus blindingly bright

H
Hilary Trzynka
Great visibility, lots of modes

This light is super visible and you can choose lots of modes -- lower output to extend operation time, to not blind your ride buddies or higher to be super visible!
Always on the bike during a road ride. Glad to have it as part of my safety kit.

j
jpingtella
Safe, Bright & Functional

I have been riding for many years and was not a big advocate for putting lights on my bike, especially since all my rides are in the daylight. After realizing that safety is in my best interest and most drivers are not paying attention to the road, I searched for a light for my bike. I gotta say, that when I saw the brightness and functionality of this light this was the one for me. I even bought one for my wife and I will not ride without the light on my bike. Thank you for making a great product to keep people safe.

‘Knog’s Cobber Mid is an impressive light with a simple and elegant design.’

- bikeradar

Why you'll love riding with Mid Cobber.

The world's only 330 degree rear bike light.

Simple Button

Mid Cobber Rear is simple to operate. A long press of the single button will turn the light on and off, and a short press will cycle through the modes. Cobber has a run time of up 100 hours.

Packed With Innovation

Efficient Chip on Board (COB) LEDs provide maximum brightness level for up to 90% of the battery burn time. As well as 8 pre-programmed modes, it’s also compatible with Knog's ModeMaker app so you can customize your light modes.

Mount With Ease

Cobber comes with tool-less removable silicone straps for bars and seat posts 22 – 32mm+ diameter and a magnetic mount. Cobber comes with a standard and Aero mount.

Integrated USB Connector

You can plug Mid Cobber directly into USB-A ports, meaning no cables. Ever. When your Cobber is running low on battery, a red ring will light up around the button. This ring will turn green and then turn off once the Cobber is fully charged.

Technical Specifications +-

BULB TYPEChip On Board (COB) LEDs
BATTERY3.7V 800 mAH
LIGHT OUTPUT RANGEMax: 170, Eco-Flash: 15
LIGHT MODES8
PROGRAMMABLE WITH MODEMAKERYes
AERO SEAT POST COMPATIBLEYes
LOW BATTERY INDICATORYes
FITS SET POSTS22 – 32mm+ diameter
RUN-TIMEHigh: 100 hrs, Low: 2 hrs
CHARGE TIME4 hrs
RECHARGEABLEYes (integrated USB-A connector)
WEIGHT39 g / 1.4 oz
DIMENSIONSH: 28mm x W: 43mm x L:62mm
WATERPROOFYes, IP67 rating
OPERATING TEMP-4 to 122 °F
STRAP MATERIALMedical grade silicone
OPTIMUM CHARGING TEMP
68 to 72 °F (Room Temperature)

Product Run Through +-

User Guides +-

Language Download
Cobber Quick Start - English

Customer Reviews

Based on 4 reviews
100%
(4)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
N
Nik Kalis
Mid Cobber

So so good and so bright like OMG. I think cars are now not coming so close anymore as it’s so bright! #shinebrightlikeadiamond

R
Rob Bezette
Brilliant

Best rear light, great side visibility as well as rear plus blindingly bright

H
Hilary Trzynka
Great visibility, lots of modes

This light is super visible and you can choose lots of modes -- lower output to extend operation time, to not blind your ride buddies or higher to be super visible!
Always on the bike during a road ride. Glad to have it as part of my safety kit.

j
jpingtella
Safe, Bright & Functional

I have been riding for many years and was not a big advocate for putting lights on my bike, especially since all my rides are in the daylight. After realizing that safety is in my best interest and most drivers are not paying attention to the road, I searched for a light for my bike. I gotta say, that when I saw the brightness and functionality of this light this was the one for me. I even bought one for my wife and I will not ride without the light on my bike. Thank you for making a great product to keep people safe.

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