Brake-sensing rear light
Lezyne Strip Pro Ai Alert 400+ Rear Light
A 400-lumen Strip Pro with Ai Alert brake detection that flashes a rapid warning when you slow, plus up to 80 hours of run time.
Highlights
Why we rate it
Ai Alert brake light
Senses deceleration and switches to a rapid 150-lumen flash so following traffic knows you're slowing. Pre-programmed, no rider data collected.
Big output, long runtime
Up to 400 lumens from ten LEDs, or up to 80 hours in Femto.
Seven modes
Including a highly disruptive Day Flash for daylight riding.
Wide visibility
Wide Angle Optics give 270 degrees of coverage.
Easy fitting
Silicone strap fits aero and round seatposts; IPX7 waterproof with USB-C charging.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Max output
- 400 lumens
- Brake mode
- 150-lumen rapid flash
- Max run time
- 80 hours (Femto)
- Modes
- 7 solid and flash
- LEDs
- 10
- Battery
- 1900mAh
- Visibility
- 270°
- Mount
- Silicone strap, aero and round posts
- Waterproofing
- IPX7
- Charging
- USB-C (cable not included)
- StVZO
- Not approved
In the box
- Includes
- Strip Pro Ai Alert 400+ rear light
- Includes
- Silicone mounting strap
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, fitting or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.