Name: Lezyne AI Alert 250 Rear Light - Black
Brand: Lezyne
SKU: 1-LED-41R-V137
Price: 74.99 USD
Availability: InStock

$74.99

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Introducing the Saddle Ai Alert 250 Rear the future of bike light technology. This premium saddle-mounted rear light combines advanced Ai Alert technology with 10 super-bright LEDs to provide optimal light dispersion. The light automatically detects brake events and switches to a rapid 250-lumen flash mode enhancing rider visibility and safety. With a fully CNC-machined aluminum construction wide angle optics for 270° visibility and 7 output modes it offers up to 60 hours of runtime. Rigorously tested to IPX7 waterproof standards it features an 1100 mAh battery and USB-C charging (cable not included). Experience next-gen bicycle light safety with the Saddle Ai Alert 250 Rear.

Ai Alert brake-sensing technology detects deceleration and changes output mode to alert others

Saddle-mounted rear light with up to 250 lumens and 60-hour runtime

7 solid and flash output modes including Day Flash mode

CNC machined aluminum IPX7 waterproof and 270° visibility

USB-C charging (cable not included) with 1100 mAh battery capacity

Lumens Rear	250
Recharge Type	USB
Battery	Rechargeable
Weight	73

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Every bike that leaves our shop is more than just a machine—it’s a promise of quality. From the moment you choose your ride, our expert team gets to work, hand-building and prepping each bike with precision. We meticulously inspect every component, fine-tune the details, and run thorough safety checks to ensure everything is dialed in perfectly. Because when you hit the road or trail, you deserve a bike that’s ready for anything.

Ride with confidence—crafted by us, powered by you. 🌟

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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I recently ordered a set of custom spokes from SpokeX Bike Co., and I couldn’t be more impressed. The customer service was absolutely outstanding. This crew truly understands the importance of communication and customer care.
During my order, they ran into an unexpected hiccup when their paint gun malfunctioned. Instead of leaving me wondering, they immediately reached out to explain the situation and kept me updated every step of the way. The delay was only two days, and my order was quickly completed and shipped right after.
What really stood out was their attention to detail and genuine interest in my bike setup. After describing the color combination of my bike, wheels, and new rims, they suggested pink powder-coated spokes with blue nipples, and wow, what a perfect recommendation! The result looks incredible.
If you’re looking for quality craftsmanship, honesty, and a team that goes above and beyond for their customers, SpokeX Bike Co. is the place to go. I highly recommend them for your next custom bike project… these guys are the best in the business!

These guys were great to work with. Hooked me up with a great deal on my new Transition Regulator CX. Great communication and shipped fast.

Purchased an item from their online store. Great to work with!

Lezyne AI Alert 250 Rear Light - Black

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