This aftermarket Advanced Callaway Opti-Force shaft adaptor allows for 9 different loft/face angle settings. Available in right and left hand for the following Callaway club heads
Fits:
- GBB Epic
- GBB Epic Sub Zero
- Big Bertha Fusion
- Big Bertha Alpha 815
- Big Bertha V Series
- Big Bertha
- Bertha Mini 1.5
- Big Bertha Alpha
- XR and XR Pro Drivers
- X-Hot 2
- Big Bertha 816
- Great Big Bertha
- Opti-Force
- Big Bertha Alpha 815 Hybrid
