2025 · autoFlex

Joy365. Play every day.

Designed for the golfer who wants effortless distance and a smooth, rhythmic feel on every swing. Joy365 brings KHT technology to a wider range of swing profiles — playable every day of the year.

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autoFlex Joy365
KHT — Korea Hidden Technology

Feel the difference
on every swing.

The Joy365 is engineered around a central idea: the best shaft is one you want to play every single day. Its ultra-flex profile loads effortlessly through the downswing, releasing stored energy at impact for a powerful yet forgiving ball flight.

Built with Korea Hidden Technology, the Joy365 delivers the characteristic autoFlex snap and responsiveness in a package tuned for moderate swing speeds and smooth tempos.

  • Ultra-flex KHT construction for effortless energy transfer
  • Smooth load-and-release for consistent tempo players
  • High-launch, high-carry ball flight
  • Available for driver and fairway wood
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Specifications

autoFlex Joy365

Tip: 0.335"  ·  Length: 45" raw  ·  Wood / Driver

FlexWeightTorqueClub SpeedPlayer Profile
305 Ladies40 g6.5°55–70 mphLadies / smooth senior
305X Senior44 g6.0°65–80 mphSenior / easy tempo
405 Regular48 g5.5°78–92 mphMid-tempo amateur
405X Regular+51 g5.0°88–100 mphStronger tempo / mid-handicap
505 Stiff54 g4.5°98–110 mphLow handicap / strong player

Contact your authorized dealer for full fairway wood specifications.

KHTKorea Hidden Tech
5 Flexes305 to 505
0.335"Tip Diameter
2025New Model
Fitting Guide

Find your flex.

Joy365 is tuned for smooth-to-moderate tempo. When in doubt, go one flex softer — the ultra-flex design rewards players who let the shaft work.

305 / 305X

55–80 mph

Ladies & Senior
Smooth, easy tempo

405 / 405X

78–100 mph

Regular
Mid-tempo players

505

98–110 mph

Stiff
Strong / aggressive tempo

Also Consider

Other autoFlex shafts.

Available now

Ready to play every day?

Shop direct through autoflex.us or get fitted at an authorized Dumina dealer near you.

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