Patent ID: 8870680

Claim:
A golf club head having a hollow structure provided on a heel side thereof with a hosel portion having a shaft inserting hole, the hollow structure comprising a main frame made of at least one kind of metal material and a rear casing made of a fiber reinforced resin and fixed to the main frame, the main frame including said hosel portion and further including a front section and a rear section, wherein the front section extends from the hosel portion through a club face for hitting a ball and toward a toe side of the golf club head, and the rear section extends from the hosel portion through a back face of the golf club head and toward the toe side of the golf club head while keeping a distance in the front-back direction of the golf club head from the front section and terminates without reaching to the front section so that the front section and the rear section are connected to each other at only the hosel portion.