Attach your compatible device to your bike to collect workout data while cycling. Great for multisport workouts, your device quickly attaches to the mount for a clean transition from running to biking.
I've bought to go with a fenix 6 but seems to work with multiple models and different manufacturers too. Seems to just allow the watch strap to tighten up against it, so guess is pretty much universal for sports watches.
Hope it helps someone!