Cyclami RT01

The Cyclami RT01 is a low-tech option among bike radars. It can operate purely as a taillight or as a radar unit that changes the intensity and pattern of the light as cars approach the cyclist from behind. However, it doesn’t warn the bike rider of approaching vehicles.

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CR Expert Take

How did it perform in our expert lab testing?

Overall Score

The Overall Score for this model is derived from our expert lab test results.

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Current Range of Tested Bike Radars

What goes into the Overall Score?

Radar distance

/ 5

Rider warning

/ 5

Vehicle warning

/ 5

Versatility

/ 5

About

The Cyclami RT01 is part of the Bike Radars test program at Consumer Reports. In our lab tests, Bike Radar models are rated on multiple criteria, such as those listed below.

Radar distance - Distance at which the radar was able to detect an approaching vehicle in our tests.;

Rider warning - Scored based on the features that alert the person riding the bike to approaching vehicles using the manufacturer's app.

Driver warning - Scored based on the functions of the tail light (or lack thereof) that alert the driver of the approaching vehicle of the presence of the cyclist.

Features & Specs

Features

Tail light

Yes

Brake light

Yes

Number of light settings

Built-in camera

Compatible with bike computer

Specs

Height (in.)

2.3

Width (in.)

1.5

Depth (in.)

1.2

Weight (oz.)

2.1

Charging port type

USB-C

IP rating

IP64 (Dust-tight and splash resistant)

App name

Claimed battery life (hrs.)

Maximum claimed luminance (lm)

Firmware version

Price & Shop

Cyclami RT01

CR Expert Take

Overall Score

What goes into the Overall Score?

About

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