This is the dBoots Fortress MT tire and wheel set with black chrome finish for the Granite Mega 4x4 monster truck from Arrma.
Includes: Two dBoots Fortress MT tires and wheels with foam inserts
Wheel Bead Diameter: 2.8" (72mm)
Overall Diameter: 5.0" (128mm)
Width: 2.1" (53mm)
Hex Size: 14mm