For players with moderate swing speeds seeking an ultra-lightweight configuration to help maximize distance. Features an ultra-lightweight configuration - 50g lighter than standard fairways - for easy launch and control.
From clubhead to grip, TSi1 metals have been strategically engineered and weighted to deliver maximum launch and distance at moderate swing speeds.
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.
A lighter, more refined ARC 4.0 perfectly aligns CG placement to deliver greater face flexibility and faster balls speeds, especially low on the face.
ASCENT™ Ultralight shafts deliver an easy, high launch angle without the typical compromises of an ultra-lightweight shaft. Featuring Focused Mass Technology (FMT™), a precise weighting section that utilizes heavier, tungsten-infused prepreg in the butt end to help players turn through the ball better for stronger, straighter/drawn ball flight.
| Construction | Material | Lofts Option | Standard Lie | Shape | Face | Adjustable Hosel | Adjustable Weight |
| Titleist Speed Chassis | Ultra-Thin Steel Crown | 15°, 18°, 20°, 23° | 56.5°, 57.5°, 58°, 58.5° | New Streamlined Shape | Carpenter 465 VFT Forged Face | SureFit Hosel | SureFit Flat Weight |
Note: This is for your reference only and does not denote the content of the product.
| Model | Flex | Weight | Launch | Torque |
| 40 | R | 46g | High | 8.2° |
| 40 | S | 46g | High | 8.0° |
| Core Size | Weight |
| .580 | 31g |
| .600 | 26g |
| Headcover | Wrench | Interchangeable Shaft | MSRP |
| Yes | Yes | Yes | $299.00 |
