A golf club comprises a club shaft having a tip end and a butt end, a club head being attached to the tip end of the club shaft, and a golf grip being attached to a region of the club shaft extending from the butt end toward the tip end of the club shaft, the grip having an end by the side of the butt end of the club shaft, wherein the club head has an moment (M) of inertia around a center line of the club shaft of not less than 6500 g·cm 2 , and the club shaft has a bending stiffness (E) of not less than 5.0×10 6 kgf·mm 2 at the position which separates 200 mm from the end of the grip toward the club head.
1. A golf club comprising
a club shaft having a tip end and a butt end,
a club head being attached to the tip end of the club shaft, and
a golf grip being attached to a region of the club shaft extending from the butt end toward the tip end of the club shaft, the golf grip having an end by the side of the butt end of the club shaft, wherein
the club head has a moment (M) of inertia around a center line of the club shaft of not less than 7500 g·cm 2 , and
the club shaft has a bending stiffness (E) of not less than 5.0×10 6 kgf·mm 2 at the position which separates 200 mm from the end of the grip toward the club head.
2. The golf club according to claim 1 , further satisfying the following relation:
E ≧(500 ×M )+2.25×10 6 .
3. The golf club according to claim 1 , further satisfying the following relation:
E ≧(500 ×M )+2.25×10 6 .
4. The golf club according to claim 1 , further satisfying the following relation:
E ≧(500 ×M )+2.25×10 6 .
5. The golf club according to claim 1 , wherein
the club head is a wood-type having the volume of not less than 350 cc, and
the golf club has a whole length of not less than 44 inch.
6. The golf club according to claim 1 , wherein
the moment (M) of inertia is not more than 8500 g·cm 2 , and
the bending stiffness (E) is not more than 9.0×10 6 kgf·mm 2 .
7. The golf club according to claim 1 , wherein
the moment (M) of inertia is not more than 8300 g·cm 2 .
8. The golf club according to claim 1 , wherein
the club shaft has a tip side part having a length of 230 mm from the tip end toward the buff end of the club shaft, and
the bending stiffness of the tip side part is in the range of from 0.5×10 6 to 3.0×10 6 kgf·mm 2 .