Manufacturers / Callaway / Great Big Bertha Driver / Adapter settings
Adapter settings, decodedCallaway Great Big Bertha Driver adapter settings chart
The Great Big Bertha Driver uses the Callaway OptiFit 2 adapter (Callaway connector system), OptiFit 2 (Rogue to Quantum, 2017 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 |
|---|---|---|---|---|
| -1/N | -1° | std | - | Reduces loft 1 degree from stated loft at neutral (standard) lie. |
| S/NFactory | std | std | square | Factory ship setting: stated loft and square face at standard (neutral) lie. |
| +1/N | +1° | std | - | Adds 1 degree to stated loft at neutral (standard) lie. |
| +2/N | +2° | std | - | Adds 2 degrees to stated loft at neutral (standard) lie. |
Confirmed via Plugged In Golf's Great Big Bertha driver review (pluggedingolf.com/callaway-great-big-bertha-driver-review/): 'the Callaway Optifit adapter adjusts and performs just as it has in all of its previous generations of clubs.' Cross-checked against Golfstead's 2023 Great Big Bertha driver review (golfstead.com/callaway-2023-great-big-bertha-driver-review): 'The 2023 GBB comes with an Optifit hosel that allows you to adjust loft and lie.' Researched separately from the same-year non-Great Big Bertha driver.
Compatible shafts: what fits this head
Settings from Callaway OptiFit Driver Adjustability Guide.
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