Core
Blue
Better Feel. Better Performance.
The Rapport Core Blue delivers the perfect balance of high performance, consistency, and reliability. Options for every golfer — woods, fairways, hybrids, and irons.
Launch
Mid Profile
Weight Range
50–80 Grams
Flex Options
A / R / S / TS Flex
Club Types
4 Wood · FW · HY · Iron
Driver / Wood
Core Blue Wood
Weight 50 / 60 / 70g
Flex A / R / S / TS
Tip .335"
$99.99
Buy at GolfWorks →
Driver / Wood
Core Blue CB Wood
Weight 60 / 70g
Flex A / R / S / TS
Tip .335"
$99.99
Buy at GolfWorks →
Fairway
Core Blue Fairway
Weight 60 / 70g
Flex A / R / S / TS
Tip .335"
$69.99
Buy at GolfWorks →
Hybrid
Core Blue Hybrid
Weight 60 / 70 / 80g
Flex A / R / S / TS
Tip .370"
$39.99
Buy at GolfWorks →
Engineering
Options for Every Golfer
The Core Blue line is built to fit a broad range of players. Each shaft is specifically designed using Zone Frequency Profiling technology to optimize frequency, weight, torque, profile, launch, and spin — helping every golfer hit it longer, straighter, and more consistently.
- Zone Frequency Profiling creates specific shaft profiles for optimum launch, spin, and ball speed
- Each weight and flex has unique launch and spin characteristics matched to individual swing profiles
- High modulus, exotic materials engineered for better feel and consistency
- 100% frequency tested in both 0° and 90° planes for radial symmetry and repeatable performance
- Full lineup covering driver, fairway, hybrid, and iron — one system, every club
Exclusively at The GolfWorks
Shop the Full Line
Maltby KE4 TC Pro IST Hybrid Pak
Complete Package
$94.99
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THE NEW CORE BLUE BY RAPPORT
Introducing Core Blue by Rapport Golf. The perfect balance of high performance, consistency and reliability. Each shaft is specifically designed utilizing our Zone Frequency Profiling technology that optimizes shaft frequency, weight, torque, profile, launch and spin, to help each golfer hit it as long, as straight and as consistent as possible. The Core Blue line has options for every golfer ensuring the right fit.
Features & Benefits:
The Zone Frequency Profiling design technology creates specific shaft profiles that ultimately produces optimum launch, spin and ball speed.
Each weight and flex have launch and spin characteristics geared to match the players individual swing profile. For example, S and X flexes launching lower than A and R flexes, etc.
All shafts utilize high modulus, exotic materials for better feel and consistency.
All shafts are engineered and designed to optimize distance and create tighter dispersion.
100% frequency tested in both the 0° and 90° shaft planes to ensure radial symmetry resulting in precise, consistent feel with repeatable performance.
