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Details

  • Superbright Cree LED puts out a powerful maximum of 680 lumens and is paired with precise optics for a beam pattern that's optimized for cycling
  • Aluminum bezel helps protect light and improves durability; water-resistant design protects light from inclement conditions
  • 4 constant lighting modes: boost, high, medium and low
  • Four special lighting modes: 2-in-1 SteadyPulse™, day flash, walking and S.O.S.
  • Run times vary between 2.3 hrs. (boost) and 22 hrs. (day flash)
  • SteadyPulse illumination mode combines steady brightness with an alerting flash, letting you see what's ahead of you while simultaneously letting others know your presence
  • Removable, quick-release lithium ion battery stick can be charged via computer USB port or an electrical outlet; charge time of 5 hrs.
  • Illuminated control button features built-in power indicators for easy reference and access; includes low battery and charging status indicators
  • Quick-release mount on the CygoLite ExpiliOn 680 USB light fits 25.4 - 31.8mm handlebars
  • CygoLite ExpiliOn 680 USB bike light comes with a battery stick, USB cable, wall charger and handlebar mount

Made in USA.

View all Cygolite Bike Headlights

REI membership

Specs

Best Use Cycling
Bulb Type LED
Number of Bulbs 1
Max Light Output (Lumens) 680 lumens
Headlight Mounting Handlebar
Battery Mount Integrated
Rechargeable Yes
Charge Time 5 hours
Batteries Lithium ion
Integrated Battery Yes
Battery Life On High 2.3 hours
Battery Life On Low 9 hours
Battery Life Flashing 22 hours
Weight 140 grams
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