Titleist TSi Driver Shafts – Fully Compatible Upgrade Options

Upgrade your Titleist TSi driver with our premium range of aftermarket shafts, each one fully compatible with the TSi1, TSi2, TSi3 and TSi4 driver heads. All shafts in this collection are prepared adapter-ready (where applicable), ensuring perfect alignment and performance straight out of the box.

The TSi series delivers excellent speed and forgiveness, but pairing it with the ideal shaft can refine your launch conditions, optimise spin, and significantly improve consistency. Whether you’re seeking a higher, more stable launch, a lower-spin penetrating flight, or greater control at higher swing speeds, a shaft upgrade is one of the most impactful performance changes you can make.

Our collection includes a wide range of shaft profiles from the world’s leading brands — Fujikura, Mitsubishi Chemical, Graphite Design, Aldila, Project X and more. From lightweight easy-launch options to low-torque tour-grade models, you’ll find the perfect match for your swing dynamics and ball-flight preferences.

All TSi-compatible shafts shown here are in stock, professionally assembled in our UK workshop, and dispatched quickly.

Why choose our Titleist TSi driver shafts?

  • ✔ Guaranteed compatibility with TSi1, TSi2, TSi3 & TSi4 driver heads
  • ✔ Professionally assembled with the correct Titleist Surefit Adapter
  • ✔ Huge choice of weights, flexes & launch profiles
  • ✔ Premium aftermarket shafts offering real performance gains
  • ✔ Fast UK shipping and expert support available

Unlock the full potential of your Titleist TSi driver with a precision-matched aftermarket shaft engineered for distance, stability and consistency.