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A MATERIAL DIFFERENCE IN PERFORMANCE
The new Great Big Bertha family is designed to create a material difference in performance in the ultra-premium category. Our industry-leading R&D team has provided the absolute best in innovation and design, combining high-caliber materials and world-class construction for game-enhancing performance. These innovations are implemented so players can experience the legendary qualities that the Great Big Bertha name evokes: more speed, easy distance, and more quality golf shots.
Great Big Bertha Driver
Our most technologically advanced driver utilizes an ultra-lightweight chassis and easy-to-swing design to increase club head speed and overall distance.
Features &
Benefits
- Legendary Great Big Bertha Distance From An Innovative, Lightweight Design
This easy-to-swing driver is engineered with an ultra-lightweight design for unmatched distance characteristics. It’s nearly 30g lighter than a tour driver, and it's an ideal option for golfers who want to increase their speed. - High Ball Speeds From Jailbreak Speed Frame
Our Jailbreak Speed Frame is powered by A.I. for enhanced horizontal and torsional stability. All this stability promotes increased ball speed across the face. - Forged Carbon Sole & Traxial Carbon Crown Increase MOI
To increase MOI, our engineers paired a lightweight Triaxial Carbon Crown with a Forged Carbon Sole. With all this discretionary weight, our engineers moved the CG lower and deeper to enhance forgiveness while the steel sole plate makes it easier to hit a draw. - Lower Spin From An A.I. Designed Flash Face
We’ve now included spin optimization in our industry-leading A.I. face technology. The new formula increases ball speed while lowering spin to increase total distance. - Premium Ultra-Lightweight Components
An ultra-premium UST Helium Nanocore Shaft and Winn Dri-Tac Lite Grip are lightweight, easy to swing and designed to increase swing speed.
Comparison
 |
 |
 |
 |
 |
|
|---|---|---|---|---|---|
| Great Big Bertha | Rogue ST Max D | Rogue ST Max | Rogue ST Max LS | Rogue ST ◊◊◊ LS | |
| Technology | |||||
| Jailbreak A.I. Speed Frame | Yes | Yes | Yes | Yes | Yes |
| A.I. Flash Face | Yes | Yes | Yes | Yes | Yes |
| Forged Jailbreak A.I. Speed Frame | Yes | Yes | Yes | Yes | Yes |
| Forged Carbon Toe Pad | Yes | No | No | No | No |
| Triaxial Carbon Crown | Yes | Yes | Yes | Yes | Yes |
| Adjustable Hosel | Yes | Yes | Yes | Yes | Yes |
| Lightweight Components | Yes | No | No | No | No |
| Performance Characteristics | |||||
| Launch | Highest | High | High | Low | Mid |
| Ultra Lightweight Design | Yes | No | No | No | No |
| Spin | Mid | Mid | Mid | Low | Lowest |
| Flight Bias | Semi Draw | Draw | Semi Draw | Neutral | Neutral |
| Forgiveness | Highest | Highest | Highest | Highest | High |
| Footprint | Large | Large | Large | Large | Mid |
Specifications
| Club | Loft (*) | Lie (*) | Head Volume (cc) | Standard Length (") | Swing Weight |
| 9* Driver | Adjustable (8-11) | 60 | 460 | 45.75 | D2 |
| 10.5* Driver | Adjustable (9.5-12.5) | 60 | 460 | 45.75 | D2 |
| 12* Driver | Adjustable (11-14) | 60 | 460 | 45.75 | D2 |
UST MAMIYA HELIUM NANOCORE IP 50 GRAPHITE
| Manufacturer | Flex | Weight Class | Torque | Kickpoint |
| UST Mamiya | Light | 50 | High | Low |
| UST Mamiya | Regular | 50 | High | Low |
| UST Mamiya | Stiff | 50 | High | Low |