Rear light KNOG Cobber Big Rear

The rear high-performance Big Cobber flasher emits an incredible 330° of light, so you’ll be well visible from all angles. It attracts attention perfectly both day and night, so if you’re looking for the safest bike light for commuting, you don’t need to look any further.

SIMPLE BUTTON
The Big Cobber is very easy to operate. A long press of the single button turns the light on and off, and a short press switches between the different modes. The Big Cobber light lasts up to 120 hours on a single charge.

SUPER LIGHT
The Big Cobber flasher has 270 lumens and is really bright. Efficient COB (Chip on Board) LEDs ensure maximum brightness for up to 90% of the battery runtime. The Big Cobber comes with 8 pre-programmed modes and is also compatible with the ModeMaker app, so you can customize the lighting modes.

EASY MOUNTING
The Cobber comes with tool-free removable silicone straps for tubes and seatposts with a diameter of 22 - 32 mm+ and a magnetic mount. There is also a large strap suitable for tubes and head tube profiles with a circumference of up to 200 mm. The Cobber comes with both standard and Aero mounts.

INTEGRATED USB CONNECTOR
No charging cable is needed for the Cobber flasher, as it features an integrated USB that plugs directly into USB ports. Charging time is 5.5 hours. When the Cobber’s battery is running low, a red ring lights up around the button. This ring turns green and then goes out once the Cobber is fully charged and ready to use.

Weight: 62 g
100% waterproof
Dimensions: 22 x 33 x 93 mm 

Rear
470 LUMEN (TBC)
2 hrs. (250 LUMEN - STEADY)
15 - 60 hrs. (470 LUMEN - FLASH)

LIGHT MODES: Max, Mid, Steady Pulse, Flash, Rolling Flash, Side Flash, Disco Flash, Eco Flash are pre-programmed.
LEDs: Efficient board-mounted LEDs (COB) designed to provide maximum brightness.
CHARGING TIME: 5.5 hours (LED indicator turns off when fully charged)
BATTERY: USB rechargeable lithium-polymer
MOUNTING SYSTEM: Removable tool-free silicone straps for seatposts and handlebars with a diameter of 22–32 mm + magnetic mount. Includes Aero shape.
ACCESSORIES: Standard mount, Aero Mount, 3x replaceable straps for seatposts and handlebars with a diameter of 22 – 27 mm / 28 – 32 mm + and extension USB cable.

Runtime Rear Cobber Big
Modes Lumens Runtime (hrs)
Max       160   2.5
Mid         60   3.5
Steady Pulse 270 2.5
Flash     270   6.5
Rolling Flash 110  5.5
Side Flash    170  2
Disco Flash   140  5
Eco Flash     15   100