True Temper shaft
True Temper Project X 6.5
- Players cited with it
- 9
- 4 in play now, by the latest report on each.
$48.99
Checked Oct 27, 2026. Verify at the retailer.
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“Jordan Spieth uses Titleist T100 irons (4-9) and True Temper Project X 125 6.5 (X-Stiff) shafts”
“Fitted with True Temper Project X 6.5 shafts, the TaylorMade P7TW irons are a premium players' set of blades, designed in collaboration with Tiger Woods, while the GAPR Lo was released back in 2018.”
7 more players cited with it, listed below.
Players who use this also use

True Temper Project X Rifle 6.5
also used by 4 of them

True Temper Tour Issue Onyx
also used by 1 of them
UST Elements Gold 6
also used by 1 of them

UST Lin-Q Tour M40X White 6F5
also used by 1 of them
UST LINQ Blue 7F5
also used by 1 of them
UST Mamiya Cameron Xperimental Prototype
also used by 1 of them
Photo credits
- Jordan Spieth — Bryan Berlin, CC BY-SA 4.0