The Titleist TSi1 Driver combines a 460 cc head, loft options of 9°, 10° and 12°, a standard length of 45.75 in, and listed swing weights of D1 and D2.
Driver • 2021 • RH/LH • Adjustable hosel
Key specifications
Visual model specs
Built only from this model’s supplied specifications.
How the Titleist TSi1 Driver compares
This compares the baseline specification with other Titleist drivers in this database. Driver loft comparisons use the lowest stated loft.
About 7% larger than the Titleist drivers database average. Around the 73rd percentile for this field.
About 8% higher loft than the Titleist drivers database average. Around the 84th percentile for this field.
Very close to the Titleist drivers database average. Around the 97th percentile for this field.
Very close to the Titleist drivers database average. Around the 97th percentile for this field.
Club information
| Manufacturer | Titleist |
|---|---|
| Model | TSi1 |
| Club type | Driver |
| Release year | 2021 |
Head, loft and weighting
| Head size | 460 cc |
|---|---|
| Available lofts | 9°; 10°; 12° |
| Loft adjustability | Yes |
| Lie angle | 59° |
| Swing weight | D1-D2 |
Shaft, grip and setup
| Standard length | 45.75 in |
|---|---|
| Stock shaft options | Aldila Ascent UL 35/40; premium |
| Stock grip | Golf Pride Tour Velvet 360 Lite |
| Hand availability | RH/LH |
Construction and forgiveness
| Face / material / construction | ATI 425 aerospace-grade titanium face; ultra-thin titanium crown |
|---|---|
| MOI / forgiveness information | Very high for moderate swing-speed players |
Disclaimer: Specifications can vary by model year, loft, shaft, flex, hand, set composition and market. Verify important specifications against official Titleist documentation and the official Titleist website.