Lezyne KTV Pro Alert Rear Light
Best smart safety light for urban commuters and group cyclists.
This smart taillight adds a layer of safety by automatically brightening when it detects deceleration. It is a reliable, high-visibility choice for cyclists who want to ensure they are seen without managing complex settings.
$34.99
at
West Hill Shop
More KTV Drive options
Who it's for
- Urban commuters navigating heavy traffic who prioritize visibility during sudden stops
- Minimalist cyclists who want to simplify their gear and charging setup
- Safety-conscious riders frequently crossing busy intersections or multi-lane roads
Who should skip it
- Long-distance endurance riders who need a light to last all day
- Laptop users with limited space between adjacent peripheral connections
- Cyclists with limited hand strength or those using oversized aero seatposts
Performance breakdown
Safety Visibility
Wide-angle optics ensure you remain visible from nearly every rearward angle.
Braking Response
The integrated accelerometer triggers a bright alert instantly upon deceleration.
Mounting Versatility
Securely fits both aero and round seatposts without needing extra adapters.
Weather Durability
IPX7 rating keeps the light functioning through heavy rain and road spray.
Battery Efficiency
Flash mode offers impressive runtime for long training rides and commutes.
Build Quality
Co-molded construction feels robust enough to handle daily wear and tear.
Key Specs
Brightness
75 lumens
Battery Capacity
400 mAh
Runtime
19.5 hours (Flash mode)
Water Resistance
IPX7
Visibility Angle
270 degrees
Mounting
Aero and round seatpost compatible
Material
Co-molded construction
Rechargeable
Yes
Charging Method
USB
Intended Use
Road Biking, Cycling
Know before you buy
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Ask Metto anything about the Lezyne KTV Pro Alert Rear Light before you decide.