This is a pair of DuraTrax Lockup 3.8 1/2 Offset Mounted Monster Truck Tires with Chrome Wheels and Foam inserts included.
Tire Compound: Sport (CS)
Tire Diameter: 6.5" (165mm)
Tire Tread: Rectangular and wedge shaped
Vehicle Type: Monster truck
Wheel Color: Black
Wheel Diameter: 3.8" (96mm)
Wheel Hex Size: 17mm Hex
Wheel Type: Split 6-spoke composite plastic
Wheel Width: 4.1" (104mm), 0.5" (12mm) offset
Note: These wheels have 17mm hex's.