Ravemen TR30M - 200mAh

The Ravemen TR30M Taillight uses a transparent body with internal reflecting patterns to scatter light broadly — giving you wide-angle visibility rather than a narrow beam pointed directly behind. At up to 30 lumens, the output is more than enough to register in daylight and stand out in low-light conditions.

Five modes cover the range from steady burn to three distinct flash patterns, so you can dial in the right output for your conditions. The TR30M mounts to both round and aero seatposts, and recharges via micro-USB — no disposable batteries, no proprietary cables.