SKU: 21184100291

Lezyne Saddle AI Alert 250 Rear Light

Sale price$101.69 Regular price$112.99
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Lezyne Saddle AI Alert 250 Rear LightIntroducing the future of bicycle 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

Introducing the future of bicycle 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. *Ai Alert lights come pre-programmed and do not collect rider data.

The Saddle Ai Alert 250 Rear is a premium, highly visible saddle-mounted rear taillight combined with advanced Ai Alert technology. Equipped with 10 super-bright LEDs providing a beam pattern optimal for light dispersion in even the most challenging conditions. The fully CNC-machined aluminum construction with wide angle optics for 270° of visibility, offers 7 combined solid and flash output modes- from the eye-catching max 250 lumens emitted in both Active Alert and Day Flash modes to the impressive 60 hours of runtime in FEMTO mode. Rigorously tested to IPX7 Waterproofing standards to ensure functionality in the toughest weather conditions. The Saddle Ai Alert 250 Rear features an 1100 mAh battery capacity. Simply unscrew the light from the saddle-mounted body to easily detach for quick and easy USB-C charging accessibility (cable not included).

Experience the next generation in cycling light safety and visibility with the Saddle Ai Alert 250 Rear’s advanced Ai Alert technology. 

  • 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

 

SPECS:Max Lumens: 250Max Runtime: 60 hoursBattery Capacity (mAh): 1100Recharge Type: USB-CWeight: 73gDimensions: 62.3mm, 57.6mm, 32mm (with mount)Features: IPX7, Daytime Flash, Alert

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21184100291

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I.F.
Port Orchard, US
★★★★★ 3
Good but heavy smell
Item Package Quantity: 1
I will keep using this bc it works and the sprayer is sooo nice but the smell is so overwhelming. It’s not a bad smell but it’s just so heavy. I’ll use this one but I don’t see myself repurchasing.
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Reviewed in the United States on May 4, 2026
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Gigi
Birmingham, US
★★★★★ 4
Good but confusing instructions
It is very glowy. After spraying this on my husband commented on why I was sweating so much 😹 I told him it’s my face mist spf. I have very dry and very sensitive skin and this has not broken me out (yet). I’ve used it for about a week now. I don’t know how much sun protection I’m really getting though. And reapplying it all through out the day, esp in the summer will lead to very very oily looking skin. It’s also confusing because it says do not spray directly onto face. (?) I just hold my breath and close my eyes tightly before I put my mascara on and spray this. So far it’s been helpful with not making my make up look cakey. There is a smell but it’s not a bad smell, slightly fruity and the smell of spf. If you are sensitive to smells this might not be for you.
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Reviewed in the United States on April 5, 2025
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richelle daugherty
Phoenix, US
★★★★★ 5
Wonderful!
Item Package Quantity: 1
This makes your skin glow. Smells amazing. I’m older and in my 50s and it is great sun coverage and brightener. I will 100% keep using this.
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Reviewed in the United States on June 7, 2026
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Melissa Rios
Lake Worth, US
★★★★★ 5
So refreshing, you’ll forget it’s sunscreen.
This stuff is fantastic. I love the super fine mist and how easily the pump works. It is soo refreshing and smells like fresh coconut. Ot doesn’t sting or burn my sensitive eyes, and it leaves my skin feeling revitalized and moisturized, not sticky or tacky. It feels amazing when it’s hot outside and you need a quick refresh and it won’t disturb my makeup. Coola is becoming one of my favorite sunscreen brands.
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Reviewed in the United States on July 31, 2025
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Jacqueline P. Linker
Louisville, US
★★★★★ 5
Wonderful hot weather spritz
Size: 1.7 Fl Oz (Pack of 1)
I used this on a recent cruise to the Mediterranean. A lovely spritz on a hot day really was so refreshing! I highly recommend it! And it smells so good!
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Reviewed in the United States on May 3, 2026

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