Knog Cobber Rear Bike Light

Most standard bike lights project light only directly backward. The Cobber's wrap-around design ensures you are visible not just from behind, but also from the sides, which is critical when you are passing through intersections or riding in traffic where drivers might approach from an angle.

Yes. With an IP67 rating, this light is fully protected against dust and can withstand immersion in water up to one meter for 30 minutes. It is built to handle heavy downpours and muddy conditions without failing.

The Cobber features intelligent button LEDs that act as a battery indicator. When the light is turned off, the button will flash to show you the remaining charge, so you are never caught off guard mid-ride.

Yes, the quick-release mounting system is designed to be versatile. It includes straps that can accommodate a variety of seat post shapes, including standard round and many aero-profile posts.

The light offers five modes: High, Low, Pulse, Strobe, and Eco. High and Low provide steady illumination for consistent visibility, while Pulse and Strobe are designed to grab attention in busy traffic. Eco mode is optimized for maximum battery life, lasting up to 75 hours.