Radarion™ bike radar
What Radarion adds to your bike
Filtered vehicle alerts
Group rides and busy streets put a lot of movement behind you. Radarion is set to warn about vehicles closing in on you by a set speed difference, so slow traffic, other cyclists and pedestrians stay quiet.
Brake-linked tail light
When you slow down, the driver behind needs a cue. The tail light switches to full brightness as you decelerate, so following traffic has something to see that your speed has changed.
LED light for any hour
Early starts and late finishes mean changing light. The 73-lumen LEDs give you a rear light for daytime and after-dark riding, so one unit stays on the bike for the whole trip.
Aluminum shell
Rough roads and long days in the saddle shake gear around. Radarion has an aluminum shell and a universal quick-click mount that locks onto the seat post, so the unit stays in place as you ride.
Frequently Asked Questions
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Tracked ShippingTracked ShippingRadarion: A Bike Radar with Rear Vehicle Alerts
Riders on busy roads often glance over a shoulder or check a mirror to know what is behind. A bike radar watches the lane for them, so eyes can stay on the road ahead.
Radarion is a bike radar built around an mmWave sensor that scans the road behind the seat post. The filter ignores slower traffic, other cyclists and pedestrians, and the beeps rise as a vehicle gets closer. The beeps can be switched off for visual alerts only.
As a cycling radar it doubles as a bicycle radar tail light: the LEDs go to full brightness when the rider slows down, signalling drivers behind. The shell is aluminum, and the quick-click mount fits round, aero and D-shaped seat posts. Charging is over Type-C USB.
