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CygoLite Centauri 1000 OSP Bike Light

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The Cygolite Centauri 1000 OSP bike light can show you the way on the darkest night with up 1,000 lumens of brightness. And it is programmable on the fly so you can conserve battery power.

  • A stunning 1,000 lumen light output ensures this light will chase even the deepest shadows away on any ride in any weather
  • Weatherproof construction: water-resistant aluminum alloy casing and several waterproof seals protect headlight from mud, moisture and corrosion
  • 4 total brightness and 4 flashing settings: high, medium-high, medium-low and low and fast flash, slow flash, walking and SOS
  • Narrow beam collimator and a wide beam reflector provide a bright beam that goes the distance and has a generous peripheral spread
  • 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
  • Illuminated display indicates which light setting is in use and a battery indicator displays 3 levels of remaining power; control buttons are located for easy use
  • Rapid Smart Charger ensures long battery life; dual-color charging status indicator eliminates charge time guesswork and is compatible with 100 - 240 volts for use worldwide
  • Single rechargeable battery pack saves the environment from hundreds of disposable batteries
  • The Cygolite Centauri 1000 OSP bike light includes a quick-release mount that fits 25.4 - 31.8mm handlebars; also has a helmet mounting kit with extension cord

Made in USA.

Item 815229

This item contains hazardous or flammable materials and is restricted to surface shipping only. Online orders for shipment to Alaska must be picked up at the Anchorage REI store (follow options for Free Shipping to REI Store when ordering); shipment to any other Alaska address is not offered. Sorry, this product cannot be shipped to Hawaii, APO, FPO or international addresses.

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CygoLite Centauri 1000 OSP Bike Light Specs
Best use
1,000 lumens
Handlebar and helmet
7 hours
Lithium ion
2.75 hours
12 hours
50 hours
430 grams
Bulb type
Number of bulbs
Max light output (lumens)
Headlight mounting
Battery mount
Charge time
Integrated battery
Battery life on high
Battery life on low
Battery life flashing

CygoLite Centauri 1000 OSP Bike Light

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