autoFlex

autoFlex is a Korean-manufactured shaft line that emphasises lighter weight and a more flexible (“spring/elastic”) profile compared to conventional stiff-board shafts.

It uses what the manufacturer calls K.H.T. (Korea Hidden Technology) for energy transfer and shaft recovery.

What are the benefits?

For players with moderate swing speed or those wanting to increase clubhead speed without swinging harder, the lighter weight helps: “up to 20-30 g lighter than the conventional shafts”.

The flex profile is designed to load and unload rather than simply being board-stiff, which can produce a smoother feel and more ball speed.

It has strong marketing and positioning for distance gains: many owners/fitters report higher launch and more carry when fitted correctly.

The model variants cover a wide swing-speed range, making it adaptable across various player types.


Message From The Chairman

“We are proud and exhilarated that our golf shafts are being enjoyed by golfers throughout the world for their outstanding performance and ease of use. We hope that our product has brought back fun and enjoyment to the game of golf for its users.

We wanted to simplify the shaft fitting process, which had been quite confusing, and let the shaft do the work for the golfer. We chose the name autoFlex, as we wished for golfers to trust that our shaft will do what it is supposed to do, and just enjoy the game without overthinking it.”

Gun-yul Park, Dumina’s Chairman