The SK Fiber Hypersonic is a lightweight shaft to enable the golfer to maximize clubhead speed and distance. SK fiber is known for their tighter tolerances and great value. For the money, the SK Fiber Hypersonic iron shaft is a great shaft designed to fit a wide array of players!
Technical Specifications
Flex
R/S Combo
L/A Combo
Kick Point
Low/Mid Kick
Low/Mid Kick
Weight (grams)
68
66
Tip Size
.370
.370
Torque
3.4
3.4
Raw Length
41"
41"
SK Fiber Hypersonic Graphite Iron Trim Chart:
Flex
3
4
5
6
7
8
9
PW
SW
Regular
1/2"
3/4"
1"
1 1/4"
1 1/2"
1 3/4"
2"
2"
2"
Stiff
1 1/2"
1 3/4"
2"
2 1/4"
2 1/2"
2 3/4"
3"
3"
3"
Ladies
1/2"
3/4"
1"
1 1/4"
1 1/2"
1 3/4"
2"
2"
2"
Senior
1 1/2"
1 3/4"
2"
2 1/4"
2 1/2"
2 3/4"
3"
3"
3"
Product Questions
Customer Questions
How much would you trim for hybrids?
You want to base the tip trimming on the weight of the head. If is a #5 hybrid for instance, and it weighs about the same as a typical 5 iron, you can use the chart on this page. Whatever typical iron head weight your hybrid head weight is closest to, trim that amount. You can see typical iron head weights on (for instance) the Acer XV iron heads page.