Bicycle rear signal light

Lezyne Zecto Alert Drive is a compact LED bicycle taillight featuring a Daytime Flash mode and our custom programmed "Alert" technology. When decelerating, the light will become solid, increase power, then provide a distinct flash pattern when stopped to alert drivers or vehicles from behind. The light will then revert to its previous output mode once the rider resumes riding. Its case is constructed from our lightweight yet durable composite matrix and features a sleek machined aluminum bezel. Its patented 2-in-1 clip/strap system is very versatile, allowing it to attach to poles or clip onto a bag. The light has a maximum output of 35 lumens, five different output modes and a battery life of up to 15 hours, and includes a micro-USB charging cable. Additional features include side visibility and a replaceable mounting strap.

Specifications

Maximum intensity: 80 lumens
Weight: 53g
Maximum autonomy: 15h30
Charging time: 2h

Demonstration of Lezyne Alert technology