Hotshot 100 lumen tunable flash taillight

Last refresh 2026-09-17

This compact rear light delivers 100 lumens of output to ensure visibility on busy roads during both day and night. It features six distinct lighting modes, including a unique daytime flash that grabs the attention of motorists. The IP64 water-resistant housing protects the internal electronics from splashes and rain, making it a reliable choice for year-round commuting.

One of the standout features of this model is the user-tunable flash speed, allowing cyclists to customize the tempo of the light pulses to suit their environment. The unit is powered by a built-in lithium-ion battery that recharges via a standard USB port. This eliminates the need for disposable batteries and provides a cost-effective solution for daily riders.

Installation is straightforward thanks to the included secured hard mount, which keeps the light firmly in place even on bumpy terrain. The sleek profile does not interfere with seat post adjustments or saddle bags. Whether navigating city traffic or rural paths, this taillight provides the brightness and durability required for consistent cycling safety and performance.

Check price