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Lezyne  |  SKU: 1-LED-37R-V304  |  Barcode:

Lezyne Strip Alert Drive Ai Pro 400+ rear light

Sale price €57,95 Regular price €62,95 -8%
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This product may be subject to shipping restrictions for countries outside Europe

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Lezyne StripAlert Drive Ai Pro 400+ rear light: smart technology for safety

The Lezyne StripAlert Drive Ai Pro 400+ rear light represents the evolution of bicycle lighting technology thanks to the integrated Ai Alert system. This device combines advanced artificial intelligence with 400 lumens of light output, ensuring exceptional visibility in any light condition. Automatic brake detection activates Active Alert mode, a rapid 150-lumen flash that effectively signals deceleration to surrounding traffic. The 270° visibility ensures the light is perceivable from multiple angles, significantly improving rider safety. With 10 super-bright LEDs and wide-angle optics, light distribution remains optimal even in challenging weather conditions.

Extended battery life and certified waterproofing

80 hours of runtime in FEMTO mode is one of the main advantages of this premium bike rear light. The 1900 mAh battery supports 7 different output modes, from the brightest to the most energy-efficient. The IPX7 certification guarantees full functionality even in heavy rain and temporary immersion. Charging is handled via waterproof USB-C, eliminating the need for connectors exposed to moisture. The low weight of just 71 grams and compact dimensions (70x37x47 mm) make the device ideal for any type of bike, from road to mountain biking.

Versatile design and universal mounting

The silicone rubber mounting strap fits aero and round seatposts perfectly, ensuring quick, secure installation without tools. The lightweight, durable co-moulded construction ensures long-lasting performance, while the fixed and flashing combined output modes offer versatile use for different riding situations. The integrated daytime light improves visibility even in broad daylight, a crucial element for urban safety. Ai Alert lights are pre-programmed and do not collect any personal data from the rider, ensuring complete privacy during use.

Technical features

  • Light output: 400 lumens maximum in Day Flash mode.
  • Battery runtime: 80 hours in FEMTO mode.
  • Battery capacity: 1900 mAh.
  • Number of LEDs: 10 super-bright LEDs.
  • Visibility: 270° with wide-angle optics.
  • Output modes: 7 combined steady and flashing modes.
  • Waterproofing: IPX7 certified.
  • Charging type: waterproof USB-C.
  • Weight: 71 grams.
  • Dimensions: 70mm (L) x 37mm (W) x 47mm (H).

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Shipping and delivery times

Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.

FREE SHIPPING (

bikes excluded) from

€ 79.00 Italy
€ 129.00 Europe, Principality of Monaco, and San Marino
€ 249.00 Australia, Canada, Japan, Switzerland, Norway

Shipping costs start from

€ 6.50 STANDARD SHIPPING in Italy with express courier

Shipping times and costs may vary depending on the delivery country, chosen service, and weight.

Shipping with InPost service

€ 5.00 Italy
€ 12.00 France, Benelux, Spain, Portugal, Poland

Bicycle shipping

Shipping costs for all bicycles are fixed as follows.

€ 39.00 Italy
€ 49.00 Europe
£ 69.00 United Kingdom
CHF 69.00 Switzerland
€ 250.00 Rest of the world

Non-EU shipping

Local VAT and any customs duties for shipments of goods to customers outside the European Union (non-EU) will be charged to the recipient and requested by the courier at the time of delivery. If the delivery is not made due to refusal to pay the customs duties (local VAT and any applicable tariffs) requested by the importing country, all costs incurred by us for the return of the goods will be deducted from the refund.

In-store pickup

All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

For further details, we invite you to review the terms and conditions and the privacy policy.

Returns and refunds

  • You can request a return within 60 days of delivery.
  • Start your request from the Returns and Order Cancellations page by entering your order number.
  • Within the first 14 days, you may try the product as necessary to check its features and fit.
  • From day 15 to day 60, the product must be unused, intact and complete with original packaging, labels and accessories.
  • Use beyond what is necessary may result in a reduction of the refund based on the loss in value of the product.
  • The refund is issued, after the returned item has been checked, using the same payment method used for the order.
  • If you paid by cash on delivery, please provide a valid IBAN in the return request notes.
  • Direct exchanges for size, colour or model are not available: return the item and place a new order.
  • For incorrect, damaged or defective products, please contact Customer Service before making the return.

FOR A SAFE RETURN

  • Use suitable packaging to protect the product during transport.
  • Place the product's original packaging inside an outer shipping package.
  • Do not apply adhesive tape, shipping labels or writing directly to the original packaging.
  • Return all accessories, manuals, components and any complimentary items received.
  • Do not remove tags, labels or seals unless necessary to inspect the product.
  • When trying on clothing that you may return, avoid perfume, deodorant or any use that may leave odours or marks.
  • Use a trackable shipping service and keep the shipping receipt until the return has been completed.

For full conditions, exclusions and return procedures, please see our Returns and Refunds Policy.

RETURN SHIPPING COSTS

Italy FREE return at Poste Italiane post offices and collection points, following the instructions provided
Germany & Austria Fixed cost €6.90 with DHL, deducted from the refund
Spain & France Fixed cost €9.90 with DHL, deducted from the refund
Switzerland & Liechtenstein Fixed cost €12.00 with Swiss Post, deducted from the refund
Other Countries Variable cost depending on the carrier selected, fully payable by the customer

The costs shown apply to returns made due to a change of mind. If the product is incorrect, damaged or not as described due to a cause attributable to All4cycling, the necessary return shipping costs will not be charged to the customer.