Knog POP R Rear Light
Pickup available at RA Cycles - Brooklyn
Usually ready in 24 hours
Questions about this product?
Questions about this product?
Knog POP R Rear Light Info
The Knog POP R Rear Light is built around a straightforward idea: a compact, no-fuss rear light that runs on a standard AA battery you can replace anywhere. No proprietary charging cables, no hunting for a USB port — when the battery dies, you swap it and ride on.
At 53g and 25x25x70mm, it disappears into a jersey pocket or bag until you need it. The silicone strap mounts tool-free to seat posts and frame tubes between 22–32mm in diameter, and 180-degree visibility means you're seen from behind and from both sides — not just directly in line with your wheel. On steady mode it runs for seven hours at 5 lumens, and the eco-flash mode stretches that to 200 hours for longer tours or commutes where you want passive visibility all day.
Knog POP R Rear Light Specs at a Glance
- Weight: 53g
- Dimensions: 25 x 25 x 70mm
- Battery: 1x AA (replaceable)
- Output: 5 lumens — steady (7 hrs), eco-flash (200 hrs), plus three additional flash modes
- Visibility: up to 1km, 180-degree side-to-side coverage


