Manufacturers / Titleist / TSi1 Driver / Adapter settings
Adapter settings, decodedTitleist TSi1 Driver adapter settings chart
The TSi1 Driver uses the Titleist SureFit Hosel adapter (Titleist connector system), SureFit (910 through GTS, 2011 to present).
Values apply to right-handed heads. Left-handed mappings differ for some systems; consult the manufacturer's left-handed chart.
Interactive adjustment guide
Enter your head's stated loft, then pick a position to decode it, or pick a loft change to see which positions get you there.
| Position | Loft | Lie | Face angle | Notes |
|---|---|---|---|---|
| C1 | -0.75° | -0.75° | - | - |
| D1 | -0.75° | std | - | - |
| C2 | -0.75° | +0.75° | - | - |
| D2 | -0.75° | +1.5° | - | - |
| B1 | std | -0.75° | - | - |
| A1Factory | std | std | square | Factory ship setting for right-handed clubs (stated loft, standard lie, square face). |
| B2 | std | +0.75° | - | - |
| A2 | std | +1.5° | - | - |
| C4 | +0.75° | -0.75° | - | - |
| D4 | +0.75° | std | - | - |
| C3 | +0.75° | +0.75° | - | - |
| D3 | +0.75° | +1.5° | - | - |
| B4 | +1.5° | -0.75° | - | - |
| A4 | +1.5° | std | - | - |
| B3 | +1.5° | +0.75° | - | - |
| A3 | +1.5° | +1.5° | - | - |
Confirmed via Swing Yard's TSi1 review ("the TSi1 is adjustable in the Surefit hosel. You can add/subtract loft and lie angle") and Golf Storage Guide's TSi1-specific adjustment guide, whose spec table states "Adjustable Hosel: SureFit Hosel to help adjust your loft and lie." The lightweight build does not bond the hosel.
Compatible shafts: what fits this head
Settings from Titleist SureFit Tour Performance Manual (915/913/910 and 816 Performance Fitting Guide).
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