Scout Trooper

The scout troops, also known as tracking troops, were elite units of the Galactic Empire.

They were used as reconnaissance- and patrol soldiers as well as scouts, which is why they were trained in handling the 74-Z nozzlesled, aka the Speeder Bike. 
All in order to be able to patrol over the largest possible area.They emerged from the Scout Troopers of the Galactic Republic Army.

The equipment of the detection troops goes back to the armament design of the ARF troopers.Theyve the most similar specifications.
Direct ancestors, however, were the GAR scout troops, which were deployed on Kashyyyk, among other places.

Source: https://jedipedia.fandom.com