Lezyne Strip Pro Alert Drive 400+ Rear Light

The Strip Pro Ai Alert 400+ Rear is a high-performance, high-visibility rear light combined with advanced Ai Alert technology. Equipped with 10 super-bright LEDs that provide an optimal beam pattern for light distribution in even the most challenging conditions.

The lightweight and durable co-molded construction with wide-angle optics for 270° visibility offers 7 combined output modes for continuous and flash light - from the highly striking maximum light output of 400 lumens in Day Flash mode to the impressive 80-hour run time in FEMTO mode.

A versatile silicone rubber mounting strap can be attached to aerodynamic or round seat posts. The light has been extensively tested to IPX7 waterproof standards, ensuring it functions in the harshest weather conditions. The light also has a 1900 mAh battery capacity. With USB-C waterproof charging (cable not included).

Experience the next generation in cycling safety and visibility lighting with the Strip Pro Ai Alert 400+ Rear's advanced Ai Alert technology.

The light automatically detects braking events and intelligently switches to Active Alert mode – a rapid 150-lumen “brake light” flash mode; indicating you are braking, effectively communicating your actions to traffic and other cyclists, and improving rider visibility and safety.

*Ai Alert lights come pre-programmed and do not collect any data about the cyclist.