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A right-handed men's iron set with graphite shafts, regular flex, 4-PW and SW clubs

Powerbilt Golf

Powerbilt Golf EX-550 Graphite Regular 4-PW SW Golf Iron Set

SKU CH-RCYB-Z28ZC MPN EX-550

Right-handed men's iron set spanning 4-iron through sand wedge with regular-flex graphite shafts weighing 72 grams each

  • GenderMale
  • AgeAdult
  • HandRight
  • Composition4-PW, SW
  • FlexRegular
  • ShaftGraphite
  • Graphite shafts reduce vibration for smoother feel
  • 72 g shaft weight aids consistent swing tempo
  • Regular flex matches moderate swing speeds for control
  • 4-PW SW composition covers full iron range
  • Standard length fits most adult golfers

Right-handed graphite iron set

The Powerbilt EX-550 set comprises eight irons from the 4-iron through the pitching wedge plus a sand wedge. Graphite shafts with a regular flex are fitted to every club, suiting male golfers who prefer a lighter feel and a standard length. The complete composition covers the full approach range in a single matched set.

72-gram shafts and standard grips

Each shaft weighs 72 grams, reducing overall club weight compared with steel alternatives and helping moderate swing speeds generate clubhead speed. The regular flex profile promotes a mid-to-high launch without requiring aggressive tempo. Powerbilt-branded grips complete the build so the set is ready to play without additional fitting work.

Eight clubs cover long and short approaches

The 4-to-pitching-wedge progression handles distance gaps from long fairway shots into the green, while the sand wedge adds dedicated short-game and bunker capability. Regular flex graphite provides enough headroom for developing players seeking forgiveness on off-centre strikes. Golfers needing stiffer shafts, left-handed models or specialised gap wedges would require a different configuration.

Highlights

  • Graphite shafts reduce vibration for smoother feel
  • 72 g shaft weight aids consistent swing tempo
  • Regular flex matches moderate swing speeds for control
  • 4-PW SW composition covers full iron range
  • Standard length fits most adult golfers

Specifications

BrandPowerbilt
ModelEX-550
GenderMale
AgeAdult
HandRight
Composition4-PW, SW
FlexRegular
ShaftGraphite

Questions about this item

How often will the graphite shafts need replacing under normal play?

Graphicate shafts do not wear out from normal swings; replace only if a shaft cracks or the epoxy bond fails at the hosel.

What is the first limitation you feel when hitting many shots in a row with the 72 g regular-flex shafts?

The 72 g regular-flex shafts load and unload the same way each swing, so the first limit is player fatigue rather than shaft performance.

Do the graphite shafts transmit more vibration or heat to the hands during a long range session?

Graphite dampens vibration better than steel and does not conduct heat, so hands stay comfortable even after dozens of balls.

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