Cygolite Centauri 1700 OSP Rechargeable Headlight

Priced: $293.95 - $349.95 Rated:   - 4 stars out of 5 by 1 review.
Cygolite Centauri 1700 OSP Rechargeable Headlight
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Cygolite Centauri 1700 OSP Rechargeable Headlight -

Throwing a powerful 1,700 lumens of light in a compact, lightweight design, the CygoLite Centauri 1700 OSP front bike light offers smart customization to meet your nighttime riding needs.

Please Note: This item contains a lithium battery and cannot be shipped to APO, FPO, U.S. Territories, international destinations or Hawaii, and are only available for in-store pickup in Alaska.



  • Slim, rechargeable lithium ion battery lasts 2 hrs. on the highest setting and up to 32 hrs. on low; battery can be mounted on the frame or tucked in a backpack


  • Illuminated display indicates which light setting is in use and a battery indicator displays level of remaining power; buttons are on top of light for quick and easy use
  • OSP (On-Site Programmable) technology means you can set brightness levels and customize light flash speeds to suit your needs; all with the push of the button while riding
  • Water-resistant aluminum casing helps ensure lasting performance
  • Battery weighs 260g and light weighs 150g for a total of 410g
  • Features state-of-the-Art Cree LEDs
  • Light Brightness mode and low battery indicators
  • Crossfire beam dispersion technology for optimized beam spread
  • 4 total brightness and 4 special settings: boost, high, medium and low along with SteadyPulse™, day flash, slow flash and walking
  • The CygoLite Centauri 1700 OSP bike light has a tool-free handlebar mount; also includes a quick-release helmet mount
  • SteadyPulse illumination mode combines steady brightness with an alerting flash, letting you see what's ahead of you while also letting others know you're present
  • With 2 superbright Cree LEDs, up to 1,700 lumens of light is at your disposal to illuminate the road, path or trail ahead; light is optimized to illuminate both wide and far
  • Comes with head unit, battery, wall charger, handlebar and helmet mounts, and a 2 ft. extension cable
  • Super compact rechargeable Li-Ion batteries
Mountains Plus Outdoor Gear
Top of the line systems featuring exclusive OSP (On-Site Programmable) technology to customize brightness, full features and bright output.
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Review RatingNumber of Reviews
Batteries:Lithium ion
Battery life flashing:35 hours
Battery life on high:2 hours
Battery life on low:32 hours
Battery mount:Multiple locations
Bulb type:LED
Charge time:8 hours
Headlight mounting:Handlebar and helmet
Integrated battery:No
Max light output (lumens):1700 lumens
Number of bulbs:2
Weight:410 grams

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Cygolite Centauri 1700 OSP Rechargeable Headlight Review:


Good beginner light

I got this light a few weeks ago, and I'm generally happy with it. It's very bright on the street even at the lower settings. So far no problems in the rain. I got a great REI deal so that was the main reason I picked it, and I'm not dissapointed. Just a minor note on one of the accessories, it's a plastic shim of sorts provided by the maker as an option to create a strong grip/fit on the handlebars. It's a great idea, but the glue on it wore off on the first try and now I've had to improvise with the pouch it came with. Not a deal breaker. Bikers should know how to adapt, and I did. But I can see how some may think this is a bit pricey of an item to have such low quality part. Recommend.
aleX_aleX at REI on 11/11/2013