CygoLite Expilion 170 USB Rechargeable Headlight (Discontinued)

Don’t count on streetlights to help you find your way home after sunset.The Expilion 170 has 170 lumens for dark streets visibility. Battery recharges by USB or A/C outlet with the included charger.

This product has been discontinued.


Commuters, are you counting on streetlights to help you find your way home after sunset? Maybe your sense of smell? The Expilion 170 shines 170 lumens on those dark patches you encounter, and announces your approach to oncoming traffic.

The Li-ion battery recharges from a computer USB port, or from an A/C outlet with the included charger.

Protective seals make this headlight weather tight in all riding conditions.

The Expilion 170 mounts to your bike handlebars.

  • 4 Brightness Levels: Hi, Med, Low, Daylight Flashing
  • Optimized Beam Pattern
  • Rechargeable Lithium Ion battery technology is the same as what you’ll find in your laptop computer and is far superior to alkaline batteries
  • Internal battery
  • Smart Rapid Charger ensures longer battery life, and compatible with 100 ~ 240 volts for use worldwide
  • Charges from USB port of computer or an electrical outlet.
  • Full charge from empty to ready in about 5 hours
  • High: 3 hours
  • Med: 6.5 hours
  • Low: 13.5 hours
  • Flash: 15 hours
  • Quick release bike mount
  • Weight: 130 gr / 4.59 oz
  • LED Output: 170 lumens
  • LEDs: 1
    CygoLite lighting systems come with a 1 year limited warranty against any defective part or craftsmanship. The lamps and batteries are warranted 30-90 days after the original date of purchase (Dependent on the specific light system. For more details on the lamp and battery warranty, refer to your light system manual). If the unit is under warranty, CygoLite will repair or replace defective components at no charge provided the product has not been subject to misuse, abuse, or non-CygoLite authorized alteration, modification or repair. Warranted products requiring service must receive a Return Merchandise Authorization number (RMA#) from customer service.