These are the Rear Revolver 2.2 wheels from RPM for use on the Traxxas Electric Rustler and Stampede.
Features:
Includes: Two Rear Revolver 2.2 Wheels
Requires: Tires and installation on the vehicle
Specs:
Width: 49.35mm (1.9)
Diameter: 61.75mm (2.4)
Hex: 12mm