FC-ONE STEEL Now Available –

FC-ONE 750i IRON SHAFTS
Our brand new 750i iron shaft is the lightest steel shaft in the lineup designed to complement the new FC-ONE club head giving clubmakers a finished OEM look. A great alternative to graphite shafts, where improved shot dispersion and distance control is desired. Additional benefits include excellent feedback for the hands and added shock absorption for the joints due to the thin wall light weight construction.
MODEL
|
TYPE
|
FLEX
|
LAUNCH
|
WEIGHT
|
BUTT
|
TIP
|
LENGTH
|
FCONE750IR |
Iron
|
R
|
High
|
82g
|
.595”
|
.370”
|
40”
|
FCONE750IS |
Iron
|
S
|
Mid/ High
|
85g
|
.595”
|
.370”
|
40”
|
FC-ONE 950i IRON SHAFTS
The 950i iron is a versatile sub 100g shaft designed for players of all skill levels who are looking for the optimal balance between lightweight and traditional weighted steel. It provides enough weight and balance for the stronger player while providing the average player the forgiveness of a lighter weight product.
MODEL
|
TYPE
|
FLEX
|
LAUNCH
|
WEIGHT
|
BUTT
|
TIP
|
LENGTH
|
FCONE950ILA |
Iron
|
L/A
|
High
|
98g
|
.580”
|
.370”
|
40″
|
FCONE950IRS |
Iron
|
R/S
|
Mid/ High
|
105g
|
.595”
|
.370”
|
42″
|
FC-ONE 1150i IRON SHAFTS
A standard weight steel shaft designed for stronger players looking for a more traditional feel and heavier swing weights. Stepless geometry gives this traditional technology an ultra modern look. A combination flex design makes this an ideal shaft for the clubmaker to keep on hand for both repairs and custom builds.
MODEL
|
TYPE
|
FLEX
|
LAUNCH
|
WEIGHT
|
BUTT
|
TIP
|
LENGTH
|
FCONE1150IRS |
Iron
|
R/S Mid
|
Mid/Low
|
125g
|
.600”
|
.370”
|
41″
|
Swing Science > 200 Series (woods & irons)

200 Series
The most popular of our Swing Science shafts, the 200 Series offers a full flex range in both woods and irons. Featuring a light weight design with a low flex point, the 200 Series generates high launch ball flight characteristics with exceptional feedback for the golfer. A filament wound design insures excellent wall symmetry and superb impact repeatability.
Frequency builders will appreciate the consistency of this product particularly in the irons. Black and silver cosmetics make this shaft an excellent choice with most club head designs making the 200 Series an absolute winner in price, performance and aesthetics.
Club | Type | Flex | Launch | TQ | Weight | Butt | Tip | Length |
---|---|---|---|---|---|---|---|---|
200 IL | Iron | L | High | 3.5 | 70g | .600″ | .370″ | 40″ |
200 IA | Iron | A | High | 3.5 | 70g | .600″ | .370″ | 40″ |
200 IR | Iron | R | High | 3.5 | 70g | .600″ | .370″ | 40″ |
200 IS | Iron | S | High | 3.5 | 70g | .600″ | .370″ | 40″ |
200 WL | Wood | L | High | 4.5 | 70g | .600″ | .335″ | 46″ |
200 WA | Wood | A | High | 4.5 | 70g | .600″ | .335″ | 46″ |
200 WR | Wood | R | High | 4.5 | 70g | .600″ | .335″ | 46″ |
200 WS | Wood | S | High | 4.5 | 70g | .600″ | .335″ | 46″ |
Swing Science > 400 Series (woods & irons)

400 Series Irons
Our new 400 Series MultiFlex composite shaft technology will deliver 50 full flex increments from a series of three specially designed iron shafts. Following the Professional Clubmakers Society flex conventions, you can build from a 2.5 all the way up to a 7.5.
Featuring filament wound construction, the new 400 Series provides exceptional concentricity for superb impact repeatability. Add in the consistency of a filament wound design and you have the ideal shaft for frequency matching. The mirror chrome finish with the midnight blue logo makes this shaft look as great as it feels!
Club | Type | Flex | Launch | TQ | Weight | Butt | Tip | Length |
---|---|---|---|---|---|---|---|---|
Technical Note: All 400 Series Iron Shafts exhibit a CPM tolerance of ± 2 CPM | ||||||||
400 WA | Wood | A | Mid | 4.0 | 65g | .600″ | .335″ | 46″ |
400 WR | Wood | R | Mid | 4.0 | 65g | .600″ | .335″ | 46″ |
400 WS | Wood | S | Mid | 4.0 | 65g | .600″ | .335″ | 46″ |
400 ILAR | Iron | LAR | Mid | 3.5 | 80g | .600″ | .370″ | 44″ |
400 IARS | Iron | ARS | Mid | 3.5 | 80g | .600″ | .370″ | 44″ |
400 IRSX | Iron | RSX | Mid | 3.5 | 80g | .600″ | .370″ | 44″ |
FC-ONE

Swing Science FC-ONE 50 Wood Shafts
Go long and deep with our new FC-ONE super ultralight wood shaft. This high launch low spin design will lend itself to greater carry distance for golfers of all skill levels. The new Lite Flex is perfect for Seniors, Ladies, Juniors and any player with slower swing speeds and overall smoother tempos.
MODEL
|
TYPE
|
FLEX
|
LAUNCH
|
TORQUE
|
WEIGHT
|
BUTT
|
TIP
|
LENGTH
|
FCONE50WL |
Wood
|
Lite
|
High
|
3.9
|
54g
|
.600″
|
.335″
|
46″
|
FCONE50WA |
Wood
|
A
|
High
|
3.9
|
54g
|
.600″
|
.335″
|
46″
|
FCONE50WR |
Wood
|
R
|
High
|
3.9
|
54g
|
.600″
|
.335″
|
46″
|
FCONE50WS |
Wood
|
S
|
High
|
3.9
|
54g
|
.600″
|
.335″
|
46″
|