For players with moderate swing speeds seeking an ultra-lightweight configuration to help maximise distance.

Features super-lightweight components and a deep, face-centred CG for increased launch and exceptional ball speed.

Ultra-Lightweight Design

From clubhead to grip, TSi1 metals have been strategically engineered and weighted to deliver maximum launch and distance at moderate swing speeds.

Multi-Dimensional Stability

Players often equate “high MOI” with heel to toe forgiveness, but we employ a more holistic approach to MOI design. Our inertia also delivers more speed and a tighter spin range up and down the face, freeing you to attack every drive.

Performance-Tuned Adjustability

The adjustability features of TSi have been engineered to deliver maximum benefit for every player. We continue to refine the ways in which a fitter can fine tune performance to ensure you get the most out of every swing.