I've been using a Garmin Varia for the past couple years while road cycling and love it. The built in radar might be a bit of overkill if you're not using a bike computer while commuting, but I've found it super useful.
https://www.garmin.com/en-US/p/698001
I've been using a Garmin Varia for the past couple years while road cycling and love it. The built in radar might be a bit of overkill if you're not using a bike computer while commuting, but I've found it super useful.
https://www.garmin.com/en-US/p/698001