Role in shaft playability
Transcription
Role in shaft playability
Agenda • True Temper Sports • True Certified Program • Steel shafts • Graphite shafts • Shaft Fitting Brand Leadership • Expansive Brand Portfolio • Trade Recognition • Consumer Awareness • Advertising Strength Tour Leadership • 35 PGA events won in 2014 • All Four Majors • 83 total global victories (Web.com, European, PGA) • 41/50 Web.com Tour graduates play True Temper shafts • 78% of the Top 50 World Ranking play True Temper • $0 paid in player endorsements Product Development Leadership Stand alone outdoor fitting center located near Memphis HQ. Doppler-based Trackman™ system can track golf ball in real time! Extensive player and robot testing Only MIYA V swing robot currently provides quantifiable performance prior in use by any golf shaft manufacturer. to launch. True Certified Program True Certified Program Objective To increase the level of shaft education at the key influencer level and to provide a consistent flow of information to allow for continued education. Through this workshop all golf industry professionals will gain valuable knowledge about shaft characteristics and how to properly fit for golf shafts. True Certified Program Certification Successful completion of workshop earns the status of True Certified and True Temper Advisory staff • Store/Course/Individual will be listed as a True Certified location on True Temper’s websites True Certified Program Benefits Shaft Education Workshop • Education credits earned for PGA members Consistent flow of product information Special PUD Shaft Pricing Professional Recognition/Shop Promotion Steel Shafts Specification Definitions and Shaft Profiles Steel Shaft Characteristics • Weight • Wall thickness • Tip deflection • Butt deflection • Balance point • Bend point • Frequency Weight Shaft is Too Heavy Shaft is Too Light Lowers club head speed Shaft normally plays softer Shaft normally plays stiffer Can increase launch angle Can lower launch angle Can increase spin rate Negatively affects timing/ball striking Negatively affects timing/ball striking Weight Categories Ultralight Midweight Tour XP 95/105 Dynamic Gold SL Project X PXi DG Pro XP 115 Dynamic Gold Project X 1. Constant 2. Descending 3. Ascending Wall Thickness Wall Thickness How thick the section of the shaft is. Role in shaft playability • Used to fine tune the golf shaft with overall stiffness and balance point. • Plays a role in the overall flex and feel of the shaft. Variable Wall Thickness With True Temper’s proprietary Variable Wall Technology, the company’s engineers are able to vary the wall thickness throughout the shaft for enhanced performance. Only achievable through True Temper’s stateof-the-art Gold Manufacturing process. Tip and Butt Deflection Tip Deflection • Measurement of tip stiffness as a result of the shaft geometry and wall thickness. • Effects feel and ball flight Butt deflection • Measurement of butt stiffness as a result of the shaft geometry and wall thickness. • Used to drive tip responsiveness Butt Deflection Tip Deflection Bend Point & Balance Point Bend Point • Is a result of the butt to tip ratio • Effects trajectory and feel • High, mid, and low classifications Balance Point • Is an indication of the material distribution and has a net effect on swing weight • Allows us to manipulate the static weight of the golf club Frequency Frequency • A method of quantifying the stiffness of a golf club measured in cycles per minute (CPM) Raw Frequency • The frequency of an untrimmed production shaft or blank using 3 constants; clamp pressure, clamp length, and mass Finished Club Frequency • The frequency of an assembled golf club cut to playing length Gold Manufacturing Process Gold Manufacturing = Ultra tight tolerances Weight Tolerance = +/- 1.5g Dynamic Gold Tour Issue .5g Closest Competitors 4g Length Tolerance =.125” Butt OD Tolerance = .004 Tip OD Tolerance = .002 Balance Point Tolerance = .375” Steel Product Videos Featuring Greg Cavill, VP of Steel Designs XP 95 Video XP 105 Video XP 115 Video DynamicGold&DynamicGoldSL Video DynamicGoldTourIssue Video DGSpinner Video DG Spinner Test Results 28.5 8250 8200 28 8150 8100 8050 27.5 27 8000 7950 7900 7850 7800 26.5 26 DG Spinner Dynamic Gold • DG Spinner delivers an average of 250+ rpm increased spin compared to Dynamic Gold. 25.5 DG Spinner Dynamic Gold • DG Spinner reduces launch angle on average by over 1.5 degrees offsetting increased launch produced by new grooves. ProjectX Video ProjectXPXi Video Graphite Shafts Specification Definitions and Shaft Profiles Graphite Shafts Shaft characteristics Bend profile Torque Stability Weight Strength Feel Bend Profile How the shaft responds to loading and unloading during the swing. Role in shaft playability Characteristic Influences Bend Profile Launch and Feel Torque Measurement of how the shaft twists during loading and at impact Role in shaft playability Characteristic Influences Torque Stability and Feel Stability How a shaft maintains its shape throughout the swing. Role in shaft playability By stabilizing the cross section of a shaft the energy is increased and the dynamic deflection is more consistent. Characteristic Influences Stability Energy Transfer Weight Determines amount of material and type of fiber used. Role in shaft playability For woods the goal is to minimize weight while maintaining the important playing characteristics. For irons and hybrids the goal is to create a shaft weight to allow for appropriate swing weight and optimize stability and consistency. Characteristic Influences Weight Distance and Control Weight Shaft is Too Heavy Shaft is Too Light Lowers club head speed Shaft typically plays softer Shaft typically plays stiffer Can increase launch angle Can lower launch angle Can increase spin rate Negatively affects timing/ball striking Negatively affects timing/ball striking Strength Material strength and durability Role in shaft playability Carbon composite is many times stronger than steel so shafts can be manufactured at much lighter weights. Characteristic Influences Strength Shaft Weight Feel Hardest attribute to control • • Can’t test for it with machines or robots or launch monitors Different players have different opinions What we do know • A lot of high modulus material at 45° (very low torque) increases vibration • Use alternate angles to control torque • Don’t focus on minimizing torque Role in shaft playability Feel can be optimized by tuning the torque, stability, and tip stiffness. Graphite Shaft Characteristics Characteristic Influences Bend Profile Launch and Feel Torque Control and Feel Stability Energy Transfer Weight Distance and Control Strength Weight Feel Confidence in Club Product Videos Featuring Don Brown, Composite Design Engineer ProLaunchSupercharged Video ProLaunchBlue&Red Video GrafalloyBlue Video BiMatrxTourPrototype Video Product Videos Featuring Don Brown, Composite Design Engineer ProjectXLZ Video ProjectXPXvTour52 Video ProjectXBlue Video Shaft Fitting ChoosingtheRightShaft Video The Key Basics of Shaft Fitting There are 3 main shaft performance characteristics which need to be considered to properly fit a shaft 1. Shaft Flex 2. Shaft Bend Point 3. Shaft Weight Different Fitting Methods 1. Swing Speed/Charts 2. Launch Monitors 3. OEM Fitting Carts 4. Shaft Fitting Software Swing Speed Charts Pros Cons Quickest way to fit for flex Generic Information Easy to explain to golfer Least amount of accuracy due to lack of dynamic interaction Drivers Driver Speed Tempo In MPH <70 70-80 80-90 90-105 105 + Fast A R S X X Moderate L- Flex A R S X Slow L- Flex A R S S Irons 6 iron Speed Tempo In MPH 60-69 70-79 80-89 90-99 100 Fast L R S X X Moderate L A R S X Slow L A R S X Launch Monitors Pros Cons Provides immediate feedback of club performance Time Consuming Provides wealth of data not available through any other fitting method Varying levels of accuracy and interpretation depending on monitor model Optimal Driver Launch Conditions Swing Speed (MPH) Ball Speed (MPH) Back Spin (RPM) Launch Angle 120 165-180 1800-2300 9-12 110 150-165 1950-2450 10-13 100 135-150 2050-2600 11-14 90 120-135 2250-2750 13-16 80 105-120 2400-2950 15-18 OEM Fitting Carts Pros Cons Fast and efficient dynamic fitting through interchangeable components Tied to one manufacturer’s philosophy Can see and feel club and shaft combination differences Limited shaft options in most carts On-Line Fitting System www.ShaftFit.com STEP 1 User simply enters the type of shaft they are looking for. STEP 2 User enters how far they generally hit that type of club. www.ShaftFit.com STEP 3 STEP 4 Enter the desired trajectory. Enter the desired weight. www.ShaftFit.com STEP 5 Enter the golfer’s swing tempo. Finish ShaftFit generates the best possible match for the user . Additional Resources www.truetemper.com www.grafalloy.com www.pxshaft.com www.shaftfit.com PUD PUD for True Certified Members Call Chris Segalla at 901-746-2027 True Certified Education webinar Catalog & Charts @truetempergolf @projectxgolf www.truetemper.com/pga-pfc @truetempergolf @projectxgolf @grafalloygolf Sign up for @truetempergolf @truetempergolf newsletters on all @projectxgolf 3 sites. Next Steps 1. Successfully complete online test to earn certification and MSR credits 2. True Certified members will be mailed a welcome kit • Certificate of completion • Shop merchandising materials 3. Member and Facility will be added to True Certified locator section of True Temper’s websites