Helios Brake Battery Brake Light

The Helios brake light from M-Wave is battery powered and is multi-functional. The three functions include steady on, flashing, and brake activation. All of these use the super bright Red LED. To activate with the brakes, just attach the light to your brake cable on road or v-brake bicycles.
1 Super Bright Red LED
Lights up with the pull of your brake lever, attaches to brake cable
3 functions, Flashing, steady, brake light
Suitable to mount with road and V-Brake
Includes battery (CR 2032)