300 Lumen Headlight

By Fortified Bicycle

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Crafted from lightweight aluminum, this invincible, theft-resistant, weather-proof bike lighting system charges via USB and comes fortified with a no-matter-what, lifetime warranty.

  • Material: Lightweight aluminum
  • Forever Promise Guarantee: If it's ever stolen, broken, or water damaged, Fortified Bicycle will replace it
  • Locked down with security bolts so you never have to take your lights off your bike again
  • Removable, rechargeable battery—charge without removing the light, and pack a spare for backup
  • Visible up to 1.5 miles
  • Theft-proof, waterproof, shockproof
  • Steady, eco, and flash modes
  • Battery life up to 40 hours
  • For handlebar sizes 22 to 32 mm
  • Brightness: 300 lumen
  • Made in China
  • Dimensions: 5.5" x 5.5" x 2"
  • Weight: 0.3 lb.

1 Review (3 out of 5 Grommets)

Sorted by Rating

Good idea but poor battery life


The design and appearance are both great. The mount is very solid with no slipping or jiggling. Innovative button for changing the light mode - you simply press on the lens and the light powers on. Press it repeatedly to change modes.

The problem is poor battery life. I commute five days a week or about 5 hours total and the battery doesn't last the whole week, even on strobe mode. Even worse, the light is dim after just a couple hours of usage.
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Fortified Bicycle - Performance Bike Lights

About Fortified Bicycle

Safe Cycling

Bike lights are crucial for safe cycling, so drivers can see bicyclists and cyclists can see their darkened surroundings. The trouble is, many bikers have their lights stolen or forget their lights at home. After a friend was hit by a car while biking without a light (it had been stolen), Slava Menn set out to solve the problem.

The MIT grad devised a bike light that’s durable enough to stay mounted on the handlebars through all kinds of weather, and secure enough to thwart would-be thieves. Bright enough to see the streets, and to be seen, their theft-resistant LED lights can only be attached and detached with a special included screwdriver. So a thief with an ordinary screwdriver is going to get nowhere.

Fortified’s lights are made of aluminum, are designed to handle being submerged in a foot of water, and come with a lifetime guarantee—if one is lost, stolen, or damaged, they’ll replace it. And some models have rechargeable, removable batteries; just pop them out and plug into a USB port. You’ll never have to detach the light to recharge it.

Cyclists need lighting they can depend on, and Fortified is there when it’s needed—through rain, sleet, and darkened skies.