Device
Tread
Legends Canon version → Linked from 7 articles
Legends. This article is part of Legends: the expanded-universe stories that Lucasfilm set apart from canon in 2014.
Treads, also known as Motorized Treads, were a locomotion system used by R-series astromech droids. R-series droids had two standard treads on the bottom of their main legs, with a third tread that could be retracted into the unit's body. The treads allowed the astromechs to travel over a vareity of terrain, and they were driven by an Everett Mark IV Locomotion System.
Text and facts from the “Tread/Legends” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.
Linked from
The best-known articles that mention Tread.