CygoLite Expilion 410 USB Rechargeable Headlight (Discontinued)

For all kinds of riding conditions — commuting on unlit roads or shortcuts using single track trails. A one-piece, one-button, one-LED bike headlight. Throws 410 lumens. Seven lighting modes.

This product has been discontinued.


For all kinds of riding conditions — commuting on unlit roads or shortcuts using single track trails. The Expilion 410 is a one-piece, one-button, one-LED bike headlight, that’s extremely versatile and throws 410 lumens in the brightest of its seven lighting modes.

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

The aluminum alloy casing is strong, compact, and lightweight.

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

The Expilion 410 mounts to your bike or to your helmet. Hardware for both is included.

Advanced One-Piece DesignNo wires or external batteries for quick mounting.Only 130 grams total w/ internal battery.Durable aluminum alloy bezel.Weather tight design ensures all condition use.

State-of-the-Art Cree LED TechnologySuper bright Cree H.B. LEDs for maximum brightness.H.B. LED durability eliminates bulb replacement.White beam color resembles daylight.

Quick Release Li-Ion Battery StickInternal Rechargeable Li-Ion battery.Last 2 ~ 22 hours on a single charge.Swap the battery on-the-fly for longer rides.

Control button with built-in Power IndicatorsIlluminated button is conveniently located on top of light for easy access & visibility.

Regulated Power CircuitryProvides constant current to LED for steady brightness throughout use.Eliminates minute-by-minute loss of brightness that occurs with unregulated lights.

Battery Low IndicatorIntegrated Low Battery & Charging Status indicator for battery awareness.

Precision OpticsOptimized reflector provides wider beam spread and distant throw.

USB Smart ChargingCharges from USB port of computer or an electrical outlet.Charging indicator eliminates charge guesswork.

No Tools NecessaryHandlebar brackets mount quickly and easily without the use of tools.

For Greener EnvironmentSingle rechargeable battery pack saves the environment from hundreds of disposable batteries.

  • 5 Brightness Levels: Hi, Med, Low, Boost, Daylight Flashing
  • Special Modes: Walking, SOS
  • 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
  • Low battery indicator
  • 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
  • Med: 4:00 hours
  • High: 2:30 hours
  • Boost: 2:00 hours
  • Low: 17:00 hours
  • Daylight Flash: 22:00 hours
  • Quick release helmet and bike mounts
  • Weight: 130 gr / 4.59 oz
  • LED Output: 410 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.