CygoLite Streak 310 Headlight

Item # YL-STK
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CygoLite Streak 310 Headlight
The Cygolite Streak 310 headlight delivers versatile illumination in its smallest form yet. This USB rechargeable lighting system offers a powerful 310 lumen output for commuters and avid road riders with advanced features like 24/7 Safety Technology for safer night and day riding. Its 24/7 Safety Technology provides a SteadyPulse mode to alert night time motorists with pulse flashes while constantly lighting your path while the DayLightning flash mode increases output to lightning-like flashes (over 500 lumens) for increased rider safety in peak daylight. Additionally, side illumination ports provide wider visibility to those around you without compromising beam focus. The headlight features 5 light modes, run times from 1.5 to 10 hours, and a convenient, tool-free handlebar mount.
  • 310 lumen, 3 watt output
  • Single high lumen Cree X-Lamp LED
  • 5 lighting modes: High, Medium, Low, SteadyPulse, and DayLightning
  • 1.5 to 10 hour run time depending on mode
  • Side illumination ports highlight your presence to nearby motorists
  • Light memory mode recalls last mode used
  • USB rechargeable Li-ion battery with 3-hour re-charge time
  • Built-in charging indicator
  • Tool-free handlebar mount fits bars 22mm -- 32mm in diameter
  • Water resistant design for all riding conditions
CygoLite Streak 310 Headlight
  • WEIGHT 90g
  • UPC 745025046076
  • RUN TIME High=1.5 hrs; Medium=2.5 hrs; Low=10 hrs; SteadyPulse=3.5 hrs; DayLightning=5 hrs
  • CHARGER USB rechargeable (3 hour charge time)
  • BRIGHTNESS High=310 lumens; Medium=200 lumens; Low=55 lumens
  • MODES High, Medium, Low, SteadyPulse, DayLightning
  • BATTERY Built-in Li-ion
  • MOUNT Handlebar
  • Rating 5


by PowerReviews
CygoLite Streak 310 Headlight

(based on 1 review)

Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Best headlight!

By mlab

from MS Gulf Coast

About Me Avid Cyclist

See all my reviews

Verified Buyer


  • Durable
  • Lightweight
  • Versatile


    Best Uses

    • Road Biking

    Comments about CygoLite Streak 310 Headlight:

    I bought this light for my wife's road bike. The strobe function makes one visible from a very long distance; the steady light has several intensities making it easy to see ahead in even the darkest conditions.

    • Cycling Style:
    • Comfort Oriented
    • Was this a gift?:
    • No

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