Lezyne
Lezyne Saddle Ai Alert 250 Rear Light
From £55.00
Lowest ever £55.00 · seen 10 August 2026
2 retailer offers
The current best price for Lezyne Saddle Ai Alert 250 Rear Light is £55.00 from Tweeks Cycles. The lowest price we have recorded is £55.00 on .
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 bike light 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 bicycle light safety and visibility with the Saddle Ai Alert 250 Rear’s advanced Ai Alert technology. Key Features:Advanced taillight with “Ai Alert” brake-sensing technologyIntelligently detects deceleration and changes output mode alerting others you’re slowing downHighly visible saddle-mounted rear lightMax 250 lumens in Active Alert or 60-hour runtime in Femto mode7 combined solid and flash output modes including Highly disruptive Day Flash modeFully CNC machined Aluminum ConstructionWide Angle Optics provide 270° of visibilityUSB-C charging (cable not included)Rigorously tested to IPX7 Waterproofing standards1100 mAh battery capacityColor: BlackWeight: 73gSpecifications: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
Current offers
| Retailer | Price | Stock | Link |
|---|---|---|---|
| Tweeks Cycles | £55.00 | Out of stock | Get deal(opens in a new window) |
| Tredz | £57.99 | In stock | Get deal(opens in a new window) |
Always confirm on the merchant site before buying.
Price history
| Date | Retailer | Price | Link |
|---|---|---|---|
| 24 Aug 2026, 06:07 | Tweeks Cycles | £55.00 | Visit retailer(opens in a new window) |
| 10 Aug 2026, 22:01 | Tweeks Cycles | £55.00 | Visit retailer(opens in a new window) |
| 10 Aug 2026, 21:57 | Tredz· Rear | £57.99 | Visit retailer(opens in a new window) |
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