Is Your Shaft Flex Right for Your Swing Speed?

Shaft selection is an important part of club fitting. Even the right driver, fairway wood or other club will not perform at its best if the shaft flex does not match a golfer’s abilities and desired ball flight.

How can you tell whether your current flex is right for you? The most reliable option is a professional fitting, such as one at True Spec, where a fitter can identify the right combination of club model and shaft for your game. It is also worth reevaluating your setup if you have increased your swing speed in recent months or years with a training tool such as TheStack—or if you have lost some mobility and speed.

If you do not know your exact swing speed, you can estimate it from your carry distance. A personal launch monitor or a fitting facility equipped with one will provide more precise information. Fairway Jockey created a chart that matches swing speed or estimated carry distance with a recommended shaft flex. The chart itself is not included in the source text, so its specific ranges are not reproduced here.

If the results suggest that you may need a different flex, GOLF.com recommends scheduling a fitting at a nearby True Spec location. The source also lists several popular shaft upgrades available through Fairway Jockey.

Fujikura Ventus Blue Wood Shaft (Velocore+)

The shaft is based on the VENTUS Blue profile first introduced on global professional tours in 2018. The 2024 version retains the familiar feel while adding updated construction and VeloCore+ technology. Its multi-material bias-core construction is designed to strengthen the shaft, improve stability, tighten dispersion and increase ball speed.

Price listed in the source: $350 from Fairway Jockey.

Graphite Design Tour AD DI Wood Shaft

The shaft uses aerospace-grade 50T carbon-fiber materials and Toray’s NANOALLOY technology in the tip section. According to the manufacturer, the design improves stability without sacrificing feel and helps players increase clubhead and ball speed while maintaining control.

It is available in DI-5, DI-6, DI-7 and DI-8 models and can be used in a driver or fairway wood. Fairway Jockey says the shaft suits players who prefer a softer midsection with a firm enough tip section; the intended flight is high-launch and low-spin.

Price listed in the source: $379 from Fairway Jockey.

Mitsubishi Chemical Diamana WB Wood Shaft

Diamana WB brings back the series’ signature look while using modern materials and technologies. It is the first shaft in the sixth-generation Diamana family, designed for low launch and low spin, and returns to the 53, 63, 73 and 83 weight classes.

The construction uses 80-ton Dialead Pitch Fiber in the butt section, 46-ton fiber in the angle plies to reduce torque, and optimized carbon-fiber orientation in the tip section. The Xlink Tech Resin System and MR70 technologies are designed to improve strength, durability, stability and feel.

Price listed in the source: $360 from Fairway Jockey.

Aldila Rogue ∞ Blue Wood Shaft

ROGUE ∞ Blue combines balanced performance with a responsive feel. Its non-counterbalanced design promotes neutral start-line tendencies and consistent club delivery. Dual Torque Core technology is designed to reduce torque and improve stability without sacrificing a smooth feel.

Price listed in the source: $200 from Fairway Jockey.

Aretera AO2 Gray Wood Shaft

AO2 Gray has an active handle section and a firm mid-to-tip profile. Within the AO2 line, the only intentional difference between the Blue and Gray profiles is tip stiffness, simplifying the process of matching launch and spin to a player’s swing type.

Price listed in the source: $420 from Fairway Jockey.

This article is based on Jessica Marksbury’s GOLF.com report published October 8, 2026.