The Cycplus L7 is a rear bike light with a built-in millimeter wave radar that detects approaching vehicles from up to 160 meters away. It weighs 67 g, offers a 270° viewing angle, and has a battery life of up to 36 hours in radar mode. The combination of lighting, detection, and intelligent algorithms is designed to increase safety when riding in various conditions, both during the day and after dark.
The radar used can detect vehicles traveling at relative speeds of 6 to 160 km/h. The system monitors the space behind the cyclist and provides real-time information. When a vehicle approaches, the user receives an audible and visual warning, including the vehicle' s position and the level of danger, allowing them to remain fully aware of the situation on the road.Note: a compatible bike computer is required for the warning system to function.
The radar offers a 40° detection angle, which reduces blind spots and increases safety when cornering. This solution allows for early detection of approaching vehicles without having to look behind you, ensuring greater peace of mind and confidence while riding.
There are several modes to choose from, including Constant, which works well in a variety of scenarios, Blinking, which is perfect for night rides, Breathing, and Radar, which is designed for daytime riding. In addition, there is a Peloton function that allows several lights to synchronize their flashing frequency – an ideal option for group rides. The settings can be changed either with the button on the housing or using the CYCPLUS app.
The 2000 mAh battery provides up to 25 hours of operation in bright flashing mode and up to 36 hours in single radar mode. The improved design and proprietary algorithms that optimize energy consumption have made it possible to combine high performance with compact dimensions. In addition, the automatic sleep function after 3 minutes of inactivity and wake-up on movement further increase energy efficiency.
The light is equipped with an indicator light that shows the operating status and battery level. Green means the battery is more than 30% charged, and red means 30% or less. Slow flashing indicates that the radar is on, and a steady light indicates that it is currently not working. A quick glance is all it takes to get the most important information!
Cycplus L7 works with ANT+ compatible devices, including bike computers, smartwatches, and more. So you can easily create your own system for trips or training.
The kit allows you to mount the light on both the seat post and the saddle rails. The included adapters, rubber pads, and straps allow you to adjust the mount to different shapes and diameters, ensuring a stable and secure fit. In addition, the light has an IPX6 rating, which means it is resistant to rain and splashes – you can use it in various weather conditions without worry.
| Manufacturer | Cycplus |
|---|---|
| Model | L7 |
| Dimensions | 76.5 × 37 × 25 mm |
| Weight | 67 g |
| Detection range | Up to 160 m |
| Detection angle | ±20° horizontally, ±5° vertically |
| Detectable relative speed range | 6-160 km/h |
| Battery capacity | 2000 mAh, 3.7 V, 7.4 Wh |
| Charging port | USB-C 5 V 1 A |
| Operating time | Bright flashing mode: up to 25 hours Radar mode: up to 36 hours |
| Wireless connectivity | ANT+ / BLE 5.0 |
| Ingress protection rating | IPX6 |
| Operating temperature | 0°C to 50°C |
| Storage temperature | -10°C to 75°C |