Golf club fitting systems

A method comprising:

• positioning a first adjustment sleeve of a golf club fitting system between a club shaft and a club head of a golf club to adjust the position of the club head relative to the club shaft by a first adjustment value while fitting the golf club to a golfer;
• disassembling the first adjustment sleeve, the club shaft, and the club head when the first adjustment sleeve is positioned between the club shaft and club head to remove the first adjustment sleeve;
• positioning a second adjustment sleeve of the golf club fitting system between the club shaft and the club head of the golf club when the first adjustment sleeve is removed, to adjust the position of the club head relative to the club shaft by a second adjustment value while fitting the golf club to the golfer;
• and
• comparing one or more properties of the golf club having the first adjustment sleeve positioned between the club shaft and club head to one or more properties of the golf club having the second adjustment sleeve positioned between the club shaft and club head.

A golf club fitting system comprising:

• a golf club shaft sleeve;
• a golf club head comprising a hosel;
• and
• a first adjustment sleeve and a second adjustment sleeve separate from the first adjustment sleeve, each adjustment sleeve comprising an outer surface, an inner surface, and configured to couple to the golf club shaft sleeve and golf club head in a first position and in a second position,
• wherein when fitting a golf club to a golfer, the first adjustment sleeve is configured adjust an angle of the golf club head relative to the golf club shaft sleeve by a first angle while in the first position and a second angle while in the second position, and the second adjustment sleeve is configured to adjust an angle of the golf club head relative to the golf club shaft sleeve by a third angle while in the first position and a fourth angle while in the second position, and
• wherein the first and second adjustment sleeves couple to the hosel of the golf club head and a golf club shaft sleeve separately from one another such that a club fitter can interchange the first and second adjustment sleeves.