Upgrade your cycling safety with the Lezyne Saddle Alert Ai 250 – a next-generation rear bike light powered by Artificial Intelligence. Engineered for precision, this advanced saddle-mounted light intelligently detects braking and automatically activates an ultra-bright 250-lumen Active Alert flash to warn traffic and fellow riders.

Designed with a CNC-machined aluminum body and tested to IPX7 waterproof standards, this rear light is both durable and weather-resistant. Its wide-angle optics provide 270° of visibility, making it a reliable companion for city commuters and long-distance cyclists alike.

With up to 60 hours of runtime, USB-C charging, and 7 output modes (including Day Flash and Femto), the Ai 250 delivers performance, innovation, and peace of mind on every ride.