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Big Bertha B21 "LD Spec" Drivers - View 1
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Big Bertha B21 "LD Spec" Drivers

$24599 - $26699

Why Buy?
When available, the original headcover is included; if not, a Callaway universal headcover is provided.
Description

The Big Bertha B21 “LD Spec” Driver is a new spec package to promote maximum distance off the tee. This configuration combines the ultra-forgiving Big Bertha B21 Driver head with a 47” shaft, lighter interchangeable rear weight, and a strong OptiFit Cog. This spec offering is designed to help you swing the club faster, launch the ball higher, and hit your drives farther than ever before.

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    Project X Shaft Flex Guide: 5.0 = Light/Senior | 5.5 = Regular | 6.0 = Stiff | 6.5 = Extra Stiff
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    Big Bertha B21 "LD Spec" Drivers

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    Innovation

    Technology Specs

    Big Bertha B21 "LD Spec" Drivers Technology Item
    • Features & Benefits

      47” Length Shaft

      • A longer 47” shaft helps the player generate more club head speed. Longer length shafts can be used in all Callaway Driver Heads. Custom builds are available from 46”-48”.

      Strong OptiFit Hosel

      • A strong cog allows player to chooses from -2°, -1°, STD, +1° loft settings.

      Lighter Interchangeable Head Weights

      • Lighter interchangeable head weights are stock to help dial in the proper swing weight.

      Fitting Guidelines

      Most players opt to play one loft degree stronger vs. their current driver.

      • Longer shafts typically increase launch angle
      • Strong cog will allow the player to reduce loft by up to 2°

      Many players choose a shaft that’s about ~10 grams lighter than their standard-length driver.

      Most players choose the same shaft flex as their standard-length driver.

      Longer shaft configuration will result in heavier stock swingweights.

      • Lighter interchangeable weights help, and you should expect the swing weights to be heavier than in a standard-length driver

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