4pcs RC 2.2''-3.0'' Short Course Tires Tyre Fit 2.2''-3.0'' Short Course Wheels Description Tires size: Outer diameter: about 118mm (about 4.64inch) Tire Hole Size: 2.2inch (Front) / 3.0inch (Rear) Width: about 46mm (about 1.81inch) Package List: 4pcs RC Short Course Tires (with Foam insert) Remark: This tires fit RPM / Serpent / JConcepts / Pro-Line and some others 2.2''-3.0'' Short Course wheels, wheels size as below or Second picture. Such as Pro-Line Split Six 2.2/3.0 Bead-Loc Wheels #2715-04 / RPM Revolver 2.2''/3.0'' Spline Drive Short Course Wheels / Pro-Line 2.2/3.0 short course wheels 4x4 ... Wheel Size: Width: 41mm (1.6inch) x Diameter: 2.2''-3.0''