factorX
FactorXA driver that brings you closer to a professional-level impact
FactorX is the culmination of over 20 years of research by HAL Sports Production into "Smash Factor", the key driver of distance. Designed in pursuit of maximum distance and head speed, it is a driver engineered for lightness and ease of swing.
Product List
Minimizes energy loss to deliver a precise, perfect impact and powerful distance.
factorX: Frequently Asked Questions
Golfers with a slower swing tempo tend to suit torque 3.6, while those with a faster swing tempo tend to suit torque 3.4.
Because the shaft flexes well, the ball launches easily even with an 8.5° loft, and golfers in their 70s with a head speed of 32–33 m/s have hit drives of over 200 yards. If you want the ball to turn over more easily, the 10.5° loft makes it easier to square the face and hit high-trajectory shots.
For details, please see our special page (in Japanese).
Yes. It conforms to the USGA/R&A SLE (Spring-Like Effect) rule, so it can be used in official competitions.
Yes, the shaft is sold separately.
We're sorry, but a left-handed model is not currently available.
Yes, but a lighter head is preferable (198 g or less).
Many of our users are in their 40s to 70s. It is used by a wide range of golfers, from everyday players struggling with slices and mishits to professional golfers looking for a mid-trajectory, low-spin ball flight.
The shaft uses high-modulus materials, and balancing the combination of materials with different elasticity is extremely difficult and critical to the design. It is made with the skills of master craftsmen.
Yes, we sell them. Please contact us.
Trial sessions are available in Japan. Please apply here: Trial application (in Japanese)
*For FAQs about other products, shipping, and more, please see this page.
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FAIRWAY WOOD Fairway Woods
Minimizes the loss of power generated by the shaft for outstanding distance.
UTILITY Utility
Swing through with the feel of a mid-iron shot.
SHAFT Shafts (Sold Separately)
Pharaoh series shaft parts that flex but never twist.
GOTEMBA PUTTER Gotemba Putter
A putter whose straight roll builds confidence and sharpens your touch.
GOLF BALL Golf Balls
Features a +α soft core that compresses easily and reduces unwanted spin.
ACCESSORIES Accessories
Golf accessories such as golf bags and head covers.