Big Cobber Front Bike Light

470 Lumens

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. Lux is a similar method to measure light across a surface area that is often used in European markets.

$89.95 USD

The Big Cobber Front Bike Light produces an incredible 330° of light, so you’ll be clearly seen from in front 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 Front Bike Light produces an incredible 330° of light, so you’ll be clearly seen from in front 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.

FREE DELIVERY AVAILABLE
30 DAY RETURNS
2 YEAR WARRANTY

18 factories told us Cobber would be impossible. We were happy to prove them wrong.

  • Powerfully bright 470 lumens
  • Up to 120 hr runtime
  • Incredible 330° beam angle
  • Quick mount release
  • Waterproof 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 handlebars

    Good Design Award Gold Winner
MODE LUMENS RUNTIME
Max
 280 2.5 hrs
Mid 100 5 hrs
Steady Pulse 470 3.5 hrs
Flash 470 9 hrs
Rolling Flash 190 8 hrs
Side Flash 280 3.5 hrs
Disco Flash 230 7 hrs
Eco Flash 35 120 hrs

PLEASE NOTE:

  • Orders cannot be amended once placed.
  • Orders are dispatched from Melbourne, Australia.
  • EU & UK orders are inclusive of Duties & Taxes.
  • Please note that international orders outside of the UK & EU may be subject to additional customs and duty charges to be paid by the receiver. Knog has no control or liability in regards to these charges. 

OUR SHIPPING RATES

Australia

  • Standard A$10  (3-6 business days)
  • Free Standard Delivery when you spend over A$100

Europe

  • €20 Premium Delivery via DHL Express (4 - 7 business days)
  • FREE when you spend over €100

United Kingdom

  • £15 Premium Delivery via DHL Express (4-7 business days)
  • FREE when you spend over £100.
  • Please note shipping to Northern Ireland is not currently available

Asia + Canada

  • US$15 Premium Delivery via DHL Express (4-7 business days)
  • FREE when you spend over US$100. 

New Zealand

  • A$15 Premium Delivery via DHL Express (4 - 7 business days)
  • FREE when you spend over A$100

United States

Shop on Knog's US Store for Free Shipping over US$50 and enjoy fast delivery. If you continue here, our International store (shipping from Australia), rates are:

  • US$15 Premium Delivery via DHL Express (4-7 business days)
  • FREE when you spend over US$100. 


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.

 

Customer Reviews

Based on 11 reviews
55%
(6)
36%
(4)
0%
(0)
0%
(0)
9%
(1)
J
Jacob Hoover
Nice light. Some odd details.

I love the way the light fits on the front stem of my folding bike. It takes up less space than other designs would. The light is bright and the customizable settings via the app are useful. However, the rubber band broke after just a few days in the cold weather. It would be nice if there were another way to strap it on (I improvised something new, but a simple velcro or thicker rubber strap would have been better than the band included, I think). Also the charging male USB connector sticking out of the light seems fragile. When I take the light off of the bike, leaving the clip on the bike, it would be nice if the USB connector weren’t sticking out to be broken off easily. I have to be very careful with it, and this just seems an odd design choice. Overall a bit odd, and rather expensive, but quite a nice light.

J
JK
Great light - not a great charging solution

Light is a great size and bright - i needed one which fits on my headtube.
Love the fact I can download different light modes.
Headtube rubber bands are way too small. Fortunately I have a spare from an old light.
Only real downside is the charging which is a PITA. How many places have a female old-school USB charger - practically none! It should be USB-C or at the very least USB male.

G
Gregory Higgins
Let's hope they are looking

Well it's good but doesn't mount real well on headstem or my 3t bars,,. At least they will see me if there even looking. Gregory Higgins.

A
Anna Curtis

Good light. My only criticism is the absolute lack of instructions on how to get the clip off the light for the first time. Also, the light arrived dead which isn’t the end of the world but sorta annoying.

T
Thomas Pasteris
Excellent idea, things to improve

I use this device to be seen by others by night, it works very well.

The button to start the device is way to small (impossible to use it with gloves).

I only use one pattern (low), I wish I could get rid of those i don't use. (I tried to in the PC application but I didn't succeeded).

The autonomy is not long enough (five hours in low mode when weather is not cold)....it should be doubled.

The "attach system" should be "Garmin compatible".

Thank you
Thomas Pasteris.

123

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

- bikeradar

Why you'll love riding with Big Cobber.

The world's only 330 degree front bike light.

Simple Button

Big Cobber Front is simple to operate. A long press of the single button will turn the light on / off, and a short press will cycle through the modes.

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 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 handlebars 22 – 32mm+ and head tubes up to 200 mm in diameter. Also includes a standard and aero mount.

Integrated USB Connector

Big Cobber plugs directly into USB-A ports. When your Cobber is running low on battery, a red ring will light up around the button. This ring will turn green, then off once fully charged.

Product Video +-

Technical Specifications +-

BULB TYPEChip On Board (COB) LEDs
LIGHT OUTPUT RANGEMax: 470, Eco-Flash: 35
LIGHT MODES8
PROGRAMMABLE WITH MODEMAKERYes
AERO SEAT POST COMPATIBLEYes
LOW BATTERY INDICATORYes
FITS HANDLE BARS22 – 32 mm+ diameter + 200 mm head tubes
RUN-TIMEHigh: 120 hrs, Low: 2.5 hrs
CHARGE TIME5.5 hrs
RECHARGEABLEYes (integrated USB-A connector)
WEIGHT62 g / 2.2 oz
DIMENSIONSH: 22 mm x W: 33 mm x L:93 mm
WATERPROOFYes, IP67 rating
OPERATING TEMP-20 to 50 °C / -4 to 122 °F
STRAP MATERIALMedical grade silicone
OPTIMUM CHARGING TEMP
20 to 22 °C / 68 to 72 °F (Room Temperature)

User Guides +-

Language Download
Cobber Quick Start - English

Customer Reviews

Based on 11 reviews
55%
(6)
36%
(4)
0%
(0)
0%
(0)
9%
(1)
J
Jacob Hoover
Nice light. Some odd details.

I love the way the light fits on the front stem of my folding bike. It takes up less space than other designs would. The light is bright and the customizable settings via the app are useful. However, the rubber band broke after just a few days in the cold weather. It would be nice if there were another way to strap it on (I improvised something new, but a simple velcro or thicker rubber strap would have been better than the band included, I think). Also the charging male USB connector sticking out of the light seems fragile. When I take the light off of the bike, leaving the clip on the bike, it would be nice if the USB connector weren’t sticking out to be broken off easily. I have to be very careful with it, and this just seems an odd design choice. Overall a bit odd, and rather expensive, but quite a nice light.

J
JK
Great light - not a great charging solution

Light is a great size and bright - i needed one which fits on my headtube.
Love the fact I can download different light modes.
Headtube rubber bands are way too small. Fortunately I have a spare from an old light.
Only real downside is the charging which is a PITA. How many places have a female old-school USB charger - practically none! It should be USB-C or at the very least USB male.

G
Gregory Higgins
Let's hope they are looking

Well it's good but doesn't mount real well on headstem or my 3t bars,,. At least they will see me if there even looking. Gregory Higgins.

A
Anna Curtis

Good light. My only criticism is the absolute lack of instructions on how to get the clip off the light for the first time. Also, the light arrived dead which isn’t the end of the world but sorta annoying.

T
Thomas Pasteris
Excellent idea, things to improve

I use this device to be seen by others by night, it works very well.

The button to start the device is way to small (impossible to use it with gloves).

I only use one pattern (low), I wish I could get rid of those i don't use. (I tried to in the PC application but I didn't succeeded).

The autonomy is not long enough (five hours in low mode when weather is not cold)....it should be doubled.

The "attach system" should be "Garmin compatible".

Thank you
Thomas Pasteris.

123