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Lezyne KTV Pro Alert Drive
32,48
Lezyne KTV Pro+ Ai Alert Rear
32,48
Ravemen NT201 Radar
87,37
Lezyne KTV Pro Alert Drive vs. Lezyne KTV Pro+ Ai Alert Rear vs. Ravemen NT201 Radar
This is what our customers think
Reviews
Pros
Brightness |
Multiple light signals |
Easy to attach |
striking illumination |
easy assembly |
easy operation |
easy to charge |
No |
light |
mounting |
Cons
Charging usb is inconvenient |
Harder to charge |
Settings with 1 button sometimes not easy |
-
Worthless |
radar |
price |
According to the product specialist
Pros
| The Lezyne KTV Pro Alert Drive is a compact, light and durable rear light with a light output of up to 75 lumens. Can be used in the dark but also during the day. |
| The KTV Pro Alert Drive warns cars and cyclists from behind when you brake. |
| The "Wide Angle Optics" lens provides 270° visibility. The light can also be seen on the side of the light, making you more visible to traffic around you. |
| Rechargeable in 3 hours with the built-in USB stick. Battery life up to 14 hours in continuous 'Economy' mode. |
| Easy to attach to almost all seat posts with the silicone mounting elastic. |
| Multi-functional rear light with 270 degrees of visibility, as well as constant and flashing light modes including daytime running lights to enhance your safety. |
| Lights up brighter when it detects deceleration, to warn others on the road. |
| IPX7 waterproofing rating, so it won't have any trouble in heavy rain or when dropped in water. |
| Can be charged without a cable thanks to the integrated USB stick. |
| Fits round as well as aerodynamic seatposts. |
| The wide 40 degree coverage remains effective when cornering or in crosswinds. |
| With a maximum light output of 80 lumens, the NT201 Radar is highly visible both day and night. |
| As the radar detects traffic approaching from up to 140 metres behind you, it can provide early alerts. |
| The automatic brake light function actively increases safety in case of sudden stops. |
Cons
| Charging with the built-in USB stick is a little less easy than charging with a separate USB cable. |
| Keep in mind that, when used in the dark, the daytime running light mode can blind others on the road. |
| The radar also works as a standalone device, without a bike computer, but then several functions do not work. |
Specifications
USB
USB
Internal Battery
Internal Battery
75
150
80
50 grams
4.5 hours
Over 10 hours
8 hours
14 hours
16 to 30 hours
16 hours
No
No
Mount(s)
Elastic Band / Strap
Band Clamp
Yes, USB-A
Yes, USB-A
Yes, USB-A
Yes
Yes
Yes
5
6
6
Compatibility
None
Bluetooth/ANT+
Being seen in urban environment: 0 - 100 lumen
150 lumen
Being seen in urban environment: 0 - 100 lumen
No
No
Yes
Detachable light
Detachable light
Colour
Black
Black
Yes
Yes
Yes
Yes
Yes
Seatpost
Seatpost
Under the saddle
Under the saddle
LED
LED
Best
Better
No radar function
No radar function
Rear light with radar function
IPX7: immersion-proof
IPX6: water-resistant
No camera function