Lezyne Strip Pro Ai Alert 400+ Rear Bike Light

Lezyne Strip Pro Ai Alert 400+ Rear Bike Light
4 reviews
51,81
10,37 discount

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Pros & Cons

Pros & Cons

  • Premium, highly visible rear bike light combined with advanced AI Alert technology for maximum safety.
  • Optimal light distribution, even in the darkest places, during the day or in the worst, foggy conditions.
  • Up to 400 lumens of light output in Day Flash mode, plus an impressive 80 hour runtime in FEMTO mode.
  • Extensively tested according to the IPX7 waterproofing norms, to guarantee functionality in bad weather conditions.
  • Wide-angle optics for 270° degrees of visibility, and a total of seven regular and flashing modes.
  • Charging cable not included.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
Lezyne
Light Output in Lumen
Being seen in limited lighted environment: 100 - 400 lumen
USB rechargeable
Yes, USB-C
Compatibility
None
Max. Battery Life highest mode
5,5 hours
Max. battery Life lowest mode
80 hours
Flashing Mode
Yes
Lateral visibility
Best
Brake light feature
Yes
All specifications

Reviews

Reviews


5 / 5

Top tail light from Leyzyne. Buy it? Yes.

- Michel 8 February 2025

Nice rear light. Does its job well afternoon and dark thanks to multiple modes. Ai Alert system is top notch. 400+ is more than enough for me, though shrill in the evening.

Pros & Cons

Ai Alert system
Large number of light modes
Shrill, especially in the evening
Automatic translation

5 / 5

Great rear light with blinding output

- Wouter 6 February 2025

Great rear light with blinding output. Not too expensive, easy to mount and lots of options. Only quite big, but that's not really an issue.

Pros & Cons

Easy to mount
Lasts a long time on a charge
Lots (lots!) of light output
Quite large
Automatic translation

4 / 5

Much better than the previous version

- Jacco 1 February 2025

I had the previous version and it was actually not that great: it ran out of power after 2 hours on most modes. This one is much better. Better visibility and better battery life. One drawback: the previous one had a longer mounting rubber with a handy tab. This is very tight on a thick aero seatpost and it is hard to get it on/off because there is no tab.

Pros & Cons

Fierce when it needs to be
Good battery life
Good visibility, even from the side
Mounting rubber is a bit short and no tab
Automatic translation

5 / 5

Good bright rear light for `night and possibly daytime use

- Fam 31 January 2025

Very good rear light that exactly meets my expectations. Especially a safe and bright lamp when cycling down a polder road in the dark at night! Good value for money

Pros & Cons

bright
can also be used during the day
rechargeable
not yet found
Automatic translation

5

Michel, 8 February 2025

Top tail light from Leyzyne. Buy it? Yes.

Nice rear light. Does its job well afternoon and dark thanks to multiple modes. Ai Alert system is top notch. 400+ is more than enough for me, though shrill in the evening.

  • Ai Alert system
  • Large number of light modes
  • Shrill, especially in the evening
Automatic translation

5

Wouter, 6 February 2025

Great rear light with blinding output

Great rear light with blinding output. Not too expensive, easy to mount and lots of options. Only quite big, but that's not really an issue.

  • Easy to mount
  • Lasts a long time on a charge
  • Lots (lots!) of light output
  • Quite large
Automatic translation

4

Jacco, 1 February 2025

Much better than the previous version

I had the previous version and it was actually not that great: it ran out of power after 2 hours on most modes. This one is much better. Better visibility and better battery life. One drawback: the previous one had a longer mounting rubber with a handy tab. This is very tight on a thick aero seatpost and it is hard to get it on/off because there is no tab.

  • Fierce when it needs to be
  • Good battery life
  • Good visibility, even from the side
  • Mounting rubber is a bit short and no tab
Automatic translation

5

Fam, 31 January 2025

Good bright rear light for `night and possibly daytime use

Very good rear light that exactly meets my expectations. Especially a safe and bright lamp when cycling down a polder road in the dark at night! Good value for money

  • bright
  • can also be used during the day
  • rechargeable
  • not yet found
Automatic translation

Recommended by the product specialist

Recommended by the product specialist


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4 reviews 0 reviews 13 reviews 4 reviews
Light Output in Lumen Being seen in limited lighted environment: 100 - 400 lumen Being seen in limited lighted environment: 100 - 400 lumen Being seen in limited lighted environment: 100 - 400 lumen Being seen in limited lighted environment: 100 - 400 lumen
USB rechargeable Yes, USB-C Yes, USB-C Yes, USB-C Yes, USB-C
Compatibility None None None Yes, with Lezyne Smart Connect app
Max. Battery Life highest mode 5,5 hours 4.5 to 7 hours 5,5 hours 15 hours
Max. battery Life lowest mode 80 hours 16 to 30 hours 80 hours 60 hours
Flashing Mode Yes Yes Yes Yes
51,81 51,81 51,81 62,18
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All specifications

General

Brand
Lezyne
Compatibility
None
Lateral visibility
Best
Radar feature
No
Mounting location
Seatpost
Colour
Black
Weight
71 grams
Light Type
Detachable light
Mount(s)
Elastic Band / Strap

Power supply

USB rechargeable
Yes, USB-C
Max. Battery Life highest mode
5,5 hours
Max. battery Life lowest mode
80 hours
Power Source
Internal Battery

Properties

Battery indicator
LED

Functions

Flashing Mode
Yes
Brake light feature
Yes
Daytime running lights
Yes
Number of Modes
7
Smart Bike Light
No

Lighting

Light Output in Lumen
Being seen in limited lighted environment: 100 - 400 lumen
Water resistance
IPX7: immersion-proof
Amount of lumen
400

Certifications

StVZO certification
Yes

All specifications

Brand
Lezyne

General

Compatibility
None
Lateral visibility
Best
Radar feature
No
Mounting location
Seatpost
Colour
Black
Weight
71 grams
Light Type
Detachable light
Mount(s)
Elastic Band / Strap

Power supply

USB rechargeable
Yes, USB-C
Max. Battery Life highest mode
5,5 hours
Max. battery Life lowest mode
80 hours
Power Source
Internal Battery

Properties

Battery indicator
LED

Functions

Flashing Mode
Yes
Brake light feature
Yes
Daytime running lights
Yes
Number of Modes
7
Smart Bike Light
No

Lighting

Light Output in Lumen
Being seen in limited lighted environment: 100 - 400 lumen
Water resistance
IPX7: immersion-proof
Amount of lumen
400

Certifications

StVZO certification
Yes