

Easy Launch, Distance, and Incredible Sound and Feel From the Suspended Energy Core
The Suspended Energy Core is the engine of the new Big Bertha irons. This revolutionary new construction suspends the MIM’d Tungsten weight using our proprietary urethane microspheres. It’s designed to deliver easy launch; long consistent distance; and incredible sound and feel.
Long, Consistent Distance From Our 360 Face Cup
Callaway innovative 360 Face Cup employs a flexible rim around the face that flexes and releases at impact to increase ball speed. And by using the high launch angles generated by the Suspended Energ Core, we’re able to make our thinnest face cup for increased speeds that promote longer distance.*
*Versus BBOS irons
Premium Design
Big Bertha has an unforgettable look with its clean Smoked PVD Finish. Available with new Recoil ESX, Recoil ZT9, and KBS Max 90 shafts.
CLUB SPECIFICATIONS
| MODEL | LOFT | HAND | LENGTH | LIE | GRAPHITE SWING WEIGHT | STEEL SWING WEIGHT |
|---|---|---|---|---|---|---|
| #4 | 20° | RH/LH | 39.125″ | 60.50° | C8 | D1 |
| #5 | 23° | RH/LH | 38.50″ | 61.25° | C8 | D1 |
| #6 | 26° | RH/LH | 37.875″ | 62.00° | C8 | D1 |
| #7 | 30° | RH/LH | 37.25″ | 62.50° | C8 | D1 |
| #8 | 34° | RH/LH | 36.625″ | 63.00° | C8 | D1 |
| #9 | 38° | RH/LH | 36.00″ | 63.50° | C8 | D1 |
| PW | 43° | RH/LH | 35.75″ | 64.00° | C8 | D1 |
| AW | 48° | RH/LH | 35.50″ | 64.00° | C8 | D1 |
| SW | 54° | RH/LH | 35.25″ | 64.00° | C8 | D1 |
STOCK SHAFT
UST Mamiya Recoil ZT9 Graphite


| MODEL | FLEX | WEIGHT | TORQUE | KICK POINT |
|---|---|---|---|---|
| ZT9 | REGULAR (F3) | 70G | MID | LOW-MID |
| ZT9 | STIFF (F4) | 73G | MID | LOW-MID |
KBS MAX 90 Steel


| MODEL | FLEX | WEIGHT | TORQUE | KICK POINT |
|---|---|---|---|---|
| MAX 90 | REGULAR | 91G | MID-HIGH | LOW |
| MAX 90 | STIFF | 92G | MID-HIGH | LOW |
UST Mamiya Recoil ESX 460 Graphite


| MODEL | FLEX | WEIGHT | TORQUE | KICK POINT |
|---|---|---|---|---|
| ESX 460 | LIGHT (F2) | 60G | MID | LOW |
| ESX 460 | REGULAR (F3) | 65G | MID | LOW |
| ESX 460 | STIFF (F4) | 68G | MID | LOW |
*Swing weights will vary based on specific build spec.
STOCK GRIP
Lamkin – Z5 Genesis CHEV Red Cap (51g)





















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