
Kris McCormack
March 28, 2025
The right axis can be a difference maker.
Real specifications
This sounds like a simple question: stock shafts or aftermarket shafts are the best for your game?
But with more than 20 years of players at all levels, I can tell you that this incident has long sparked debate, not to mention the source of chaos and frustration. Amateur and entertainment players will be bombarded with marketing from head and shaft manufacturers, but few of these companies can address the cost and performance differences that can cost you hundreds of dollars or even more.
Almost all manufacturers offer “stock” shafts or various “stocks” that are free of charge, but can be customized”. However, the consistency of these shafts and their ability to advertise by ad are unstable at best.
We understand. Golf equipment is expensive, and when buying a new driver, budget-conscious golfers may not want to spend more on aftermarket axles. But if you’ve already spent $600 on a senior driver or $1,200 on a new iron, there’s also a strong case to ensure you get the most out of your gear, which means fitting the right axle.
This is something to consider when making a shaft choice that suits you.
Knowledge about stock axes (budget-friendly options)
These are the No-Up studded axle options offered by the club company. Usually, they will offer some weight options and/or some different launch profiles, but most are still targeted at the masses and have limited choices to match your Specific swing characteristics.
If you happen to want the right shaft axes, be aware that quality control of these mass-produced shafts is not a priority for club manufacturers. Again, these stock products are made of lower materials and lack the key technologies available on the aftermarket axle. For example, the Ventus axis that appears in the club you purchased from the shelf is versus the $350+ Ventus axis of Velocore you see during your trip.
So, if the inventory shaft is built for the masses, who yes the masses? Good question.
The average player swings the driver at speeds below 95 mph, benefiting from the mid- and mid-term profiles and enjoying something in the 50 to 60 g weight category. Stock shafts may work well for their game. Beginners or higher-defense people don’t necessarily benefit from after-sales axles, so they also need to spend too much on axle technology. Casual golfers aren’t very concerned about the performance they see on the after-sales axle. If this sounds like you, rock and keep playing!

Real spec golf club accessories
With over 70,000 Clubhead and Shaft Combos, True Spec Golf will customize the fit and build the most precise club you’ve ever played.
Knowledge about after-sales axles (“Performance Drive” option)
When it comes to after-sales axles, there are actually no restrictions for players who want to take advantage of the latest and best materials. After-sales shaft contains many materials and focuses on quality control and consistency Each part. These axes also offer a variety of weights, elastic options and bending profiles covering all players.
So, who should consider after-sales axle?
If you describe yourself as a “feeling player”, you should definitely fit axle that complements your swing and delivery. If you swing at a speed above average (think 105 mph), you should take advantage of better quality materials on the aftermarket axle.
Overall speed isn’t the only consideration, though – you can also make quick transitions or changes in the swing direction and benefit from an aftermarket axle with a firmer handle section and lower torque. High start and high speed spin players see more consistent results by upgrading the speed of the axis. Advanced shaft materials are often found in the mid-segment and tip sections, which is why you can use the appropriate aftermarket shaft to dial the performance characteristics you need.
I decided to test the stock with after-sales debate. The results are not surprising, but I want to paint a better picture of what’s the difference between the right axis.
What I tested…
head: Ping G440 LST 10.5
ball: 2025 Titleist Pro V1X
Performance comparison (15 photos per time):

Although I’m not a Tour player, the price of the aftermarket axle is worth seeing another 13 yards carry, 16 yards, and more consistent ball speed and dispersion. Consider it – almost two clubs are missing into the green! So next time you are in that range and wonder if you leave distance and control on the table, it may be time to do a shaft upgrade.
Need help finding the right axis for your game? Consult a fitter in your local real-specification golf.

Kris McCormack
golf.com contributor
McCormack, based on a career spanning over 20 years in the golf industry, served as Vice President of Tourism and Education at True Spec Golf for the last six years of his career. During this time, he planned training programs for real-spec fit personnel and promoted more continuing education courses. and manage their tourism sector and establish relationships with many OEM partners. Before joining the real spec team, McCormack worked with several industry-leading manufacturers to become a major level professional. In addition to being a coach and working with the Golf Channel Academy, he serves as a lead lecturer and a professional with inappropriate branding. He also works with the R&D team to assist in the product design, testing and development of various equipment distributions. He is a golf enthusiast and lives in the gear space!
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