Trackchair STS
The Trackchair STS includes the 20-amp battery charger, auxiliary tilt-on-the-fly mechanism, cushioned arm rests, fixed footrest (adjustable for height), Type I or Type II tracks, rear stability wheels, lap seatbelt, dual-port USB charger, battery charger plug-in port, independent flip-up arms, and a torsion arm suspension system with automatic track tensioning. A variety of upgrades and modifications are available. View the animations below to see tilting and arms lifting in action.
This is the right chair for
The same intelligent design, rugged construction, and proven performance of the Trackchair ST, but with suspension
The first working suspension on an Action Trackchair model, significantly increases rider comfort.
A wide track base to ensure a stable ride over uneven terrain.


