Lezyne Saddle Ai Alert 250 Rear Light

$74.99

Prices subject to change. How pricing works →

In Stock Ships Immediately

SKU: 1-LED-41R-V137

Stock Availability by Location

RA Cycles Brooklyn In stock

105 5th Ave, Brooklyn, NY 11217718-636-5242

* Available for in-store pickup in 2-4 hours

RA Cycles Walnut Creek Low stock (2 left)

2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099

* Available for in-store pickup in 2-4 hours

Distribution Center - East — Out of stock

Distribution Center - Central — Not immediately available

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Lezyne Saddle Ai Alert 250 Rear Light Info

The Lezyne Saddle Ai Alert 250 Rear Light mounts under your saddle and does something most rear lights don't — it detects when you're decelerating and automatically intensifies to alert riders and drivers behind you. The housing is CNC-machined aluminum, and the optics deliver 270-degree visibility so you're seen from the side as well as directly behind. USB-C charging and a tool-free detach mount mean it's ready to go without much fuss.

Eight output modes give you a lot of flexibility across conditions. Active Alert mode pushes 250 lumens when the light senses braking; dedicated daytime flash patterns keep you visible in bright conditions; and Femto mode stretches runtime to 60 hours when you just need a background presence on longer, multi-day efforts. The unit is fully waterproof, so output mode is the only adjustment you'll need to make regardless of the weather.

Lezyne Saddle Ai Alert 250 Specs at a Glance

  • Max output: 250 lumens (Active Alert mode)
  • Output modes: 8 modes, including daytime flash patterns
  • Max runtime: 60 hours (Femto mode)
  • Visibility: 270 degrees via wide-angle optics
  • Construction: CNC-machined aluminum, waterproof
  • Charging: USB-C, tool-free saddle mount

Lezyne Saddle Ai Alert 250 Rear Light - Specifications

Weight:
73

*Specifications are subject to change.

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