Cygolite Ranger Endurance Edition RGR-2000-USB

- A super compact light great for both mountain and road which claims to have the best battery life on a bike light with this many lumens\n- Fully loaded with ultra high capacity cells, advanced microcontrollers, and powerful LEDs for unprecedented battery life engineered to go the extreme distance\n- Cycling Tuned Optics throws a long range, extra wide beam to cover road and mountain biking\n- 9 lighting modes: boost, high, medium, low, SteadyPulse, triple flash, day flash, walking, and zoom\n- Two button design allows scrolling through modes and adjusting brightness in each setting\n- Features a light lock to prevent the unit from turning on while stored\n- Includes a hard clamp handlebar mount with quick release that secures the light, headlight, and micro USB cable\n- Designed, engineered, and assembled in the USA