Project X 5.5 Denali Red 50 Regular Flex Driver Shaft - Callaway OptiFit Adapter
Project X 5.5 Denali Red 50 Regular Flex Driver Shaft - Callaway OptiFit Adapter
True Temper
Condition: New
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Upgrade your driver performance with the Project X 5.5 Denali Red (50g, Regular Flex) shaft—pairing counterbalanced high‑spin/high‑launch capability with precision feel. Professionally built with a Callaway OptiFit adapter, it’s compatible with all latest Callaway heads like Elyte, Paradym, Epic, Big Bertha, Mavrik, and more.
🌟 Why Choose Project X Denali Red?
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Developed over 18 months of testing by True Temper and Tour engineers for exceptional stability and smooth energy delivery.
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Features a solid butt-section and tapered mid-section for unmatched feel and consistent power.
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The Red version is designed for high-launch, high-spin with a slight counterbalance for better tempo
📊 Specs & Performance Details
Specification | Data |
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Weight | 50 g |
Flex | 5.5 (Regular-plus) |
Torque | ~5.4° |
Launch / Spin | High Launch / High Spin |
Grip | Golf Pride Tour Velvet 360 (standard) |
Installed Length (Grip to Adapter) | 44.25″ / Playing Length: 45.75″ |
Compatible Callaway Heads | Ai Smoke, Paradym, Epic, Mavrik, XR and more |
🎯 Who Benefits Most?
Perfect for players seeking better launch and feel with a slightly softer option than stiff that still delivers control. Its 5.5 flex plays like a “regular-plus”—firmer than standard R but lighter than stiff with smoother delivery. Ideal for swing speeds around 85–92 mph.
🔧 Installation & Adapter Info
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Equipped with OEM Callaway OptiFit adapter, the shaft retains full loft and lie adjustability and fits all leading Callaway driver heads.
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Adapters are brand‑specific—this adapter is essential for proper fit and function.
🗣️ Real-World Feedback
Golfers switching from Ventus or Tensei have praised the Denali for its forgiving launch and off-center stability.
🛒 Why Buy from Pro Golf Shafts
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100% authentic True Temper components guaranteed. Rated excellent on Trustpilot.
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Free UK delivery — order for next day fast dispatch.
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Custom build support available if you need alteration to adapter, tip, or grip.
Will Fit the following Callaway Driver Heads:
- ELYTE
- Ai SMOKE
- PARADYM
- ROGUE ST
- EPIC
- B21 / REVA
- MAVRIK
- EPIC FLASH
- ROGUE
- GBB
- EPIC
- FUSION
- ALPHA 815 816
- XR, XR16
- XR SPEED
- BIG BERTHA
- X2 HOT





