Tail light is arguably one must-have accessory for anyone looking to ride a bicycle on a public road. A clear, visible light will help other road users notice your presence and keep a safe distance. But it could be better.

Garmin Varia is a tail light with a rearview radar that can “see” up to 140 meters away. It even can measure the relative distance of the vehicle if it’s approaching your two-wheeler.

Paired with a phone or Garmin computer, the tail light provides visual and audible alerts so you will be more aware and feel much safer when riding on a busy tarmac.