Lezyne Rear Light Saddle Aleart Ai 250

Introducing the future of bike light technology - Ai Alert. Combining Artificial Intelligence with our advanced ALERT rear taillights to bring you the most accurate cycling brake light on the market.

The light automatically detects brake events and intelligently changes output mode to Active Alert - a rapid 250-lumen flash “brake light” mode; signaling deceleration, effectively communicating your actions to traffic and fellow cyclists, enhancing rider visibility and safety.

• Advanced taillight with “Ai Alert” brake-sensing technology
• Intelligently detects deceleration and changes output mode alerting others you’re slowing down
• Highly visible saddle-mounted rear light
• Max 250 lumens in Active Alert or 60-hour runtime in Femto mode
• 7 combined solid and flash output modes including Highly disruptive Day Flash mode
• Fully CNC machined Aluminum Construction
• Wide Angle Optics provide 270° of visibility
• USB-C charging (cable not included)
• Rigorously tested to IPX7 Waterproofing standards
• 1100 mAh battery capacity
• Color: Black
• Weight: 73g