A two-wheeled toy vehicle by radio control having a supporting member of a front wheel mounted on a vehicle body so as to control freely in steering angle and a rider-like doll mounted on an upper portion of the vehicle body, the doll response to the radio controlled steering operation, effecting parallel displacement vertically to traveling direction and horizontally to the vehicle body, the steering operation being effected by slanting the supporting member of the front wheel in accordance with displacement of the toy's gravity center caused by the parallel displacement of the doll. The supporting member of the front wheel includes a front fork joint provided with a connecting portion combined to the vehicle body and a long cylindrical member provided with an oval like opening portion at its upper part with opposite ends being jointed with a specific angle to the connecting portion.