JTCLUBS in San Francisco

Custom Clubfitter and Clubmaker

Golf Swing Analysis

Certified: TPI (Titleist Performance Institute)     Golf Professional 3, Golf Mechanics 2, Golf Biomechanics 2, Junior Coach 3, Med Pro 2, Golf Fitness Pro 3, K-Vest 3D motion capture swing analysis advanced 2.

Miura Golf featured fitter, KBS Premier Fitter, Advanced Rifle Shaft Fitting Center, True Temper Performance Fitting Center Gold Certified, AGCP (Association of Golf Clubfitting Professionals) level 10. PCS (Professional Clubmaker Society) Class A Clubmaker, GOLF DIGEST recognized fitter since 2011, ACE (American Council on Exercise) Personal Trainer CPT.

We combine an analytical science-based approach to club fitting with an understanding of your swing mechanics to build custom clubs that are individually optimized for your game. We build each club personally with highest craftsmanship and premium components. Our swing analysis shows how your clubs and swing technique interact to affect performance.  

Our goal is to help you play your best golf.

  • Clubs are fit correctly to your swing movement pattern.
  • FlightScope radar launch monitor for accurate data.
  • Gap Distance Analysis: essential to fine tune accuracy.
  • Swing analysis by 3D motion capture, high speed video.
  • Range-of-motion analysis by TPI functional assessment.
  • MOI-matched irons and wedges for swing consistency.
  • Shafts aligned for max deflection stability in every club.  


Effective fitting for playing better golf combines understanding how your personal swing traits affect club performance, with optimizing club specifications for your golf movement pattern. The above data shows how swing compensations for a driver that's too long, stiff, and heavy can lead to inefficient downswing motions including early club release, over-the-top club path, excess pelvis forward bend approaching impact. 

Our shaft analytics are the most accurate in golf. Matching EI stiffness distribution, EI nearest neighbor consistency, torque, and weight distribution to your swing mechanics is essential to achieve the best performance possible from your clubs. Our scientific approach to understanding how you load a shaft during your swing allows us to fit and build the right clubs for you: improved accuracy, increased distance.

Launch monitor analysis reveals the anatomy of a golf shot. We use radar technology in measuring key variables to identify the best shaft and clubhead combination for your swing. Measuring shot grouping and distance gaps between clubs reveals efficiency of the set, which clubs need adjustment, and effects of swing traits. To achieve accurate shot placement with optimum distance, there is no substitute for this analysis. 

Custom club building is the missing ingredient that prevents factory-assembled sets from yielding equipment performance consistency needed to break through scoring barriers. We build every club in each set individually to the highest possible tolerances and craftsmanship to match your personal fitting specifications and to provide the absolute best custom golf equipment available for your game. 

All shafts in every set are verified for their specifications including weight, MOI, flex, deflection, and plane of maximum stability. Club heads are verified for weight, loft, and lie angle. Grips are matched in each set and laser aligned. Our MOI matching process and true custom builds yield performance consistency that surpasses swingweight matched sets.

Contact us for an appointment. JTCLUBS comprehensive professional clubfitting and golf swing biomechanics analysis are offered in a wide range of personalized options for players of all ages and skill levels. We look forward to helping you.

JTClubs - expertise - craftsmanship - integrity