Lezyne Bike Lights|Saddle Ai Alert 250 Tail Light (Black) (250 Lumens)

Lezyne Saddle Ai Alert 250 Tail Light Description:

The Lezyne Saddle Ai Alert 250 Tail Light delivers impressive visibility and a very unique braking notification system in a lightweight and compact package. 10 high output LEDs pump up to 250 lumens through a special lens with Wide-Angle Optics to offer up to 270 degrees of visibility so the bike is visible from the side as well as from the rear. A push of a button toggles between seven different modes and light outputs to make your presence known to motorists and others on the roads and paths, and there are two extra bright Day Flash modes to improve the safety and visibility of the bike even during the brightest, sunniest of days. Surrounding the LED’s and other internals is a rugged and waterproof CNC machined aluminum housing that does an excellent job at protecting the internals against impacts and nasty weather.

Perhaps the most unique feature of this light is the pre-programed Ai Braking Alert technology that senses when the brakes are applied and the bike starts to decelerate, which triggers the rear light to automatically toggle over to a unique 250 lumen pulse/blast to notify anyone behind the bike that the brakes have been applied. To attach this unique tail light to the rear of the bike, the aluminum mount attaches directly to the base rails of a saddle, and the aluminum mounting ears are safe to use on any rail material including carbon fiber. And to recharge the rear light simply unthread the body of the light from this mount to expose the USB-C charging port, and plug this light into a wall outlet or computer with any USB-C charging cable (charging cable not included). Combine all of these features together and the result is a durable and water tight tail light that makes it easier than ever for others on the road to see you and to know when you are preparing to slow down or stop.

Features:

• Ai Alert brake-sensing technology senses when the bicycle has the brakes applied and switches the light over to a bright, unique 250 lumen pulse/flash to signal that the bike is slowing down
• 10 powerful LEDs with 7 combined solid and flashing output modes throw out up to 250 Lumens of light output so you can be seen in all light conditions
• Wide Angle Optics and special cutout in the housing work together to provide 270° of visibility
• Rugged CNC machined aluminum housing protects the battery, LED light source, and other internals from impacts and has a water resistance rating of IPX7 for worry-free riding in adverse conditions
• Aluminum light mount attaches to the saddle rails, and is compatible with all rail materials including carbon fiber
• Unthreading the body of the light from the mount allows the light to be easily recharged via a USB-C recharging port (charging cable sold separately)
• Run Times:
• 15 Hours (Day Flash 1, 250 Lumens)
• 25 Hours (Day Flash 2, 125 Lumens)
• 34 Hours (Flash 1, 50 Lumens)
• 8 Hours (Pulse, 50 Lumens)
• 4 Hours (Blast, 80 Lumens)
• 20 Hours (Economy, 10 Lumens)
• 60 Hours (Femto, 10 Lumens)
• (Active Alert = 250 Lumens as long as braking is sensed)

Specifications:

• Brightness: 250 Lumens
• Battery Type: Rechargeable (USB-C)
• Run Time: Up To 60 Hours
• Beam Color: Red
• Color: Black
• Weight: 73g