Knog

Cobber Reflex Rear Light

The Knog Cobber Reflex Rear Light delivers wide-angle visibility and standout safety for riders who want to be seen from every direction. Its unique wrap-around design provides an impressive 330 degrees of illumination, helping cyclists stay visible not only from behind but also from the sides—an essential advantage in urban traffic and low-light conditions.

With a powerful 250-lumen output and multiple light modes, the Cobber Reflex offers versatile performance for both day and night riding. The integrated USB-C charging port makes recharging simple and cable-free, while the 100% waterproof IP67 construction ensures reliability in any weather.

Designed to fit a variety of seatposts, including standard and aero profiles, this light mounts quickly and securely for everyday commuting or weekend rides.

• 330-degree visibility: Wrap-around design keeps riders seen from nearly every angle
• Bright 250-lumen output: High visibility for both daytime and nighttime riding
• Multiple modes: Choose the right setting for changing light and traffic conditions
• IP67 waterproof rating: Built to perform in rain and wet conditions
• USB-C rechargeable: Integrated plug for easy, cable-free charging
• Versatile mounting: Fits 22–32mm+ round and aero seatposts