Built for century ride longevity on the road and through deep trail exploration, the 2,000 lumen Ranger Endurance Edition is packed with ultra high capacity cells, advanced microcontrollers, and powerful LEDs for unprecedented battery life engineered to go the extreme distance.

The 2-button interface lets you fine tune the brightness and flash speed with patented built-in OSP® Technology.

- Experience the best battery life ever on the most powerful bicycle light of its kind
- Supercharged 1:30 to 110 hour run time
- Default brightness settings can be fine tuned for longer run times

- Extremely powerful 2,000 lumens in the most compact and stylish form
- Cycling Tuned Optics™ throws a long range, extra wide beam to cover road and mountain biking
- Daytime visible flashes make you stand out on busy streets

- Patented built-in OSP® (On-Site Programmable®) Technology with two-button design lets you fine tune brightness and flash speeds to your cycling needs
- Top button fine tunes brightness of brightness modes and flash speeds for flashing modes
- Bottom button scrolls through the different lighting modes
- Expand run times beyond factory default settings by fine tuning the brightness modes and flash speeds
- 9 lighting modes for day and night use
(Boost – High – Medium – Low - SteadyPulse® - DayLightning® - Triple Flash – Zoom - Walking Mode)
- SteadyPulse® mode alerts motorists with attention grabbing pulses while its overlapping steady beam constantly lights your way at night
- DayLightning® flash mode bursts lightning-like flashes to make you stand out in broad daylight on busy streets

- Hard clamp handlebar mount with quick release secures the light in tough terrain
- Light Lock Mode lets you disable the light for transport or storage
- Durable, compact size, weighs only 252 grams
- IP67 water resistant for use in all weather conditions
- USB rechargeable, 5 hour charge time
- Light mode memory saves the mode you're in before light is turned off
- Low battery indicator alerts you when a charge is needed