A club 2 includes a head 4 , a shaft 6 , and a grip 8 . A club length L 1 is 43 inches or greater and 48 inches or less. A ratio (Wh/Wc) of a head weight Wh to a club weight Wc is equal to or greater than 0.66. An inertia moment Ix about a swing axis is 7.20×10 3 (kg·cm 2 ) or greater and 7.50×10 3 (kg·cm 2 ) or less. A static moment Mt (kg·cm) of the club is equal to or greater than 16.0 (kg·cm). The inertia moment Ix (kg·cm 2 ) is calculated by the following formula (1). Lc is an axial-directional distance between a grip end and a center of gravity of the club. Ix=Wc ×( Lc +60) 2 +Ic (1)
1. A golf club comprising: a head; a shaft; and a grip,
wherein a club length is 43 inches or greater and 48 inches or less;
a ratio (Wh/Wc) of a head weight Wh to a club weight Wc is equal to or greater than 0.66;
an inertia moment Ix about a swing axis is 7.20×10 3 (kg·cm 2 ) or greater and 7.50×10 3 (kg·cm 2 ) or less;
a static moment Mt (kg·cm) of the club is equal to or greater than 16.0 (kg·cm); and
if the club weight is defined as Wc (kg); an axial-directional distance between a grip end and a center of gravity of the club is defined as Lc (cm); and a club inertia moment about the center of gravity of the club is defined as Ic (kg·cm 2 ),
the inertia moment Ix (kg·cm 2 ) is calculated by the following formula (1), and the static moment Mt (kg·cm) is calculated by the following formula (2)
Ix=Wc ×( Lc+ 60) 2 +Ic (1)
Mt=Wc ×( Lc− 35.6) (2).
2. The golf club according to claim 1 , wherein a frequency of vibration of the club is 240 (cpm) or greater and 290 (cpm) or less.
3. The golf club according to claim 2 , wherein the ratio (Wh/Wc) is equal to or greater than 0.67.
4. The golf club according to claim 1 , wherein the ratio (Wh/Wc) is equal to or greater than 0.67.
5. The golf club according to claim 1 , wherein the inertia moment Ix (kg·cm 2 ) is equal to or greater than 7.25×10 3 (kg·cm 2 ).
6. The golf club according to claim 1 , wherein the inertia moment Ix (kg·cm 2 ) is equal to or less than 7.45×10 3 (kg·cm 2 ) and equal to or greater than 7.20×10 3 (kg·cm 2 ).
7. The golf club according to claim 1 , wherein the static moment Mt is equal to or less than 18.0 (kg·cm) and equal to or greater than 16.0 (kg·cm).
8. The golf club according to claim 1 , wherein the ratio (Ix/Mt) of the inertia moment Ix (kg·cm 2 ) to the static moment Mt (kg·cm) is 430 or greater and 465 or less.