A simple click of the lens will power up 2 LEDs that pump out 20 lumens of beautiful, bright light that is even visible from the side of your bike for cross traffic. The silicone mounting strap makes it easy to install/remove & works on pretty much any handlebar or bike frame. Two CR2032 coin cell batteries are included & are super-easy to replace.
20 lumens front / 4 lumens rear
Silicone mount fits diameters from 15 - 35 mm
Excellent side visibility
70 hours steady / 130 hours flash
2 CR2032 batteries included
No tools required