Introducing the all-new and revolutionary Cygolite Slingshot Endurance 160 lumen bicycle taillight, the perfect fusion of Cygolite's renown brightness and cutting-edge compact designs. Designed specially for road cyclists and commuters, this surprisingly slim and compact taillight ensures your next ride is a brighter, safer, and stylish adventure. True to its name, it slings to both standard and aero seatposts and its powerful LED shoots out ultra bright 160 lumen flashes in an extra wide and long range beam pattern to stand out both day and night.

The 2 button design lets you control the speed of each flash mode and the brightness of the Steady and Bzzz modes to your preference. And with 7 unique lighting modes and a run time range of 2:30 to 125 hours (yes, really), you won't go unnoticed. Slingshot Endurance 160 is your ultimate rear visibility companion. This Endurance Edition delivers extra long run times for century ride longevity on the road and lengthy city commutes.

Extensive run times for longer rides.
- Experience the best battery life ever on the most powerful and slimmest bicycle light series of its kind.
- Supercharged 2:30 to 125 hour run time.
- Default brightness settings can be fine tuned for longer run times.

160 lumens of powerful brightness.
- Powerful 160 lumen flashes to be seen day and night.
- Cycling Tuned Optics™ throws a long range, extra wide beam.
- Daytime visible flashes keeps you highly visible.

7 adjustable lighting modes for night and day use.
- 7 lighting modes for day and night use (Steady - Zoom - SteadyPulse® - Bzzz Flash - Triple Flash - DayLightning® Flash - Random Flash).
- SteadyPulse® mode features a steady beam to help motorists gauge their distance while overlapping pulses keep them alert at night.
- DayLightning® flash mode bursts lightning-like flashes to make you stand out in broad daylight on busy streets.
- Zoom mode signals those around you with gentle changes in brightness.
- Bzzz Flash mode alerts those around you with highly visible fast buzz-like flashes.

Adjustable brightness and flash speed with patented built-in OSP® (On-Site Programmable®) Technology.
- Two-button design lets you fine tune the brightness and flash speeds to your cycling needs.
- Top button fine tunes the brightness of brightness modes and the 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.
Compact and durable body.
- Engineered with the perfect balance of brightness, ruggedness, and compact style.
- Sturdy flexible mount built for tough terrain secures the light onto standard and aero seatposts.
- Durable and IP64 waterproof for use in all weather conditions.
- Weighs only 44 grams.
- Designed, engineered, and assembled in the USA.

Convenient to use.
- USB-C rechargeable.
- Light mode memory keeps the light in its current mode when turning on and off.