Garmin Varia vs. Trek Car Back Radar. Who Wins?

This is a head-to-head comparison on a popular 30-mile route with continuous terrain changes to really put both units to test and to see where they perform the best. Which unit gives the quickest response time; this is not a sponsored video by Garmin or Trek. All the equipment used in this video is owned by me for full disclosure.

[@WOV49]

Does the Trek unit display approach speed on a Garmin Edge like the Varina unit does?

[@thee-bikeandacousticrider]

Yes exactly the same.