X4-Series Rear Wheel for all model years for dual motor/remote models (X4R, X4 Pro) featuring a plastic sprocket design core, and single motor/non remote models (X4 Classic, X4 Sport) featuring a steel clutch core design .
Please specify the mounting side (right or left in forward driving direction) of the wheel you are replacing. Assembly includes complete wheel with core and rubber tread. Wheels are 11 1/8" in diameter (11 1/2" including treads)
