Titleist introduces the final additions to its breakthrough TSR metalwood family with the launch of the new TSR1 driver. Engineered for the moderate swing speed player TSR1 promotes optimal launch conditions through an ultra-lightweight design, enhanced aerodynamics and strategically placed Centre of Gravity. As a maximum performance 460cc driver, TSR1 is roughly 40 grams lighter than TSR2, with weight savings coming from a lighter headweight, 40-gram shaft and lightweight grip. The elimination of excess weight, combined with improved aerodynamics and a similar "boat tail" shape to TSR2, helps golfers swing TSR1 faster through the air. Multi-Plateau Variable Face Thickness technology found in other TSR driver models assists in speed retention from off-centre hits, while a deep CG almost perfectly centred to the face promotes higher launch and exceptional ball speed. TSR1 drivers have been stripped of every non-essential gram of weight from head to grip to ensure the lightest possible build without sacrificing performance. New VFT technology originally debuted in TSR2, TSR3 and TSR4 drivers and is now featured in TSR1, optimising speed retention on off-centre strikes. The centre of gravity in each TSR1 model is positioned deep, raising MOI and maximising high launch and ball speed. TSR1 drivers feature the deepest CG in a Titleist driver, now almost perfectly centred to the face, while the fairways' open hosel construction and hybrids' wood-type profile optimises CG placement. Updated shaping of the TSR1 driver sits better at address and aerodynamic improvements help swing it faster through the air. Fitted as standard with the Mitsubishi MMT SpeedMesh shaft and the Tour Velvet 360 grip.