...I use the Garmin Varia radar unit. I like the warnings that I get and I like seeing the alerts on my Garmin head unit.
BUT, I still use an eyeglass mounted mirror.
When I get an alert, I quickly check my mirror to see what’s coming my way.
Cars now have a similar system, there is an audible alert when cars are nearby, then you check the mirrors to confirm the location of nearby vehicles.
I like the peace of mind.
Originally Posted by
Jim from Boston
Thanks for your reply @
eja_ bottecchia. It appears you have an advanced system for monitoring traffic behind you.
I wrote my series of posts, without reference to listening devices, to answer the earnest question of @MattTheHat,
I linked to this real-time video "Cyclist Rear Ended at 55mph"
https://www.youtube.com/watch?v=QYMKp71vW-I
And asked the counter-question“At what point do you realize that the upcoming car ain't gonna swerve out of your line of travel?”
Is it at your limit of detection of 153 meters, my suggestion of about 27 meters...when or if? I advocate for a mirror to decide,...
Not to be contrarian, @eja_ bottecchia, but rearward monitoring does not bring me peace of mind, but rather sets up a tension of monitoring behind and looking forward down the road to consider, perhaps subconsciously, a strategy to handle the imminent situation....
For me, peace of mind briefly sets in when I note there is no one behind me, and I can concentrate solely on the upcoming road and intersections.