Nederland
België
Deutschland
United Kingdom
Finland
Ireland
Luxembourg
Portugal
Poland
Österreich
France
España
Italia
Sverige
Danmark
Lezyne KTV Pro Alert Drive
32.48
BBB Cycling Signal BLS-137
31.46
Lezyne Femto USB Drive
16.21
Lezyne KTV Pro Alert Drive vs. BBB Cycling Signal BLS-137 vs. Lezyne Femto USB Drive
This is what our customers think
Reviews
Pros
Brightness |
Multiple light signals |
Easy to attach |
striking illumination |
Bright lamp. many modes. |
Easy to charge |
Nice and narrow |
Beautiful design |
Small (2x) |
Gives good light |
Stays securely on seat post |
Waterproof |
Cons
Charging usb is inconvenient |
Harder to charge |
Settings with 1 button sometimes not easy |
Elastic is very small for aero seat post |
Difficult to mount on aero seat bar |
Control button on the back |
the switch is on the inside |
Price |
No |
Strap is a sand magnet |
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. |
| The maximum light output of 50 lumen is ideal for use in the city and as daytime running lights. |
| The memory mode remembers your last used lighting mode, so you will always find your favourite mode quickly. |
| Turning the light on and off is done by pressing the lamp, perfect when wearing gloves. |
| The Wide Angle Optics lens provides 180° visibility. The light can also be seen on the side of the lamp, making you more visible to traffic around you. |
| The Lezyne Femto USB Drive can last up to 15 hours. |
| With an IPX7 rating, the Femto USB Drive is well waterproof. So it is no problem to leave the light on your bike when it rains. |
| Easy to attach to almost all seat posts with the silicone fixing strap. |
Cons
| Charging with the built-in USB stick is a little less easy than charging with a separate USB cable. |
-
| The Femto USB Drive is not really suitable for daytime running lights. For this you need a stronger taillight. |
Specifications
USB
Power Source
Internal Battery
Internal Battery
75
50
5
4:30 hours / min.
2.5 hours
4:30 hours / min.
14 hours
32 hours
15 hours
No
No
No
Yes, USB-A
Yes, Micro-USB
Yes, Micro-USB
Flashing Mode
Yes
Yes
Yes
Number of Modes
5
5
3
0 - 100 lumen
0 - 100 lumen
0 - 100 lumen
No
No
No
Colour
Black
Black
Black
Yes
Yes
No
Yes
No
No
Best
Good
Better
No
No
No