The complex Project X Iron Shaft was in development for more than two years, and represents the most advanced steel shaft technology available today.
Each shaft in a set has a different, dedicated constant taper per inch, transferring more energy to the clubhead. The result is a stepless shaft and a ball that rises faster and then flattens out for a more penetrating trajectory.
Bend Points: Mid/High. Step Pattern:Stepless
- 4.5 = Regular
- 5.0 = Regular +
- 5.5 = Stiff
- 6.0 = Stiff +
- 6.5 = Extra Stiff
- 7.0 = Extra Stiff +