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Callaway Big Bertha B21 Iron Set

4.7 4.7 out of 5 stars 127 ratings

To see product details, add this item to your cart. You can always remove it later.
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Right
Steel
Stiff
5IR - PW, AW

Purchase options and add-ons


About this item

  • Due to unprecedented demand across the industry, causing a shortage of shafts and grip, we may need to substitute for an equivalent premium shaft/grip.
  • Big Bertha B-21 is the first Big Bertha Iron with our A.I.-designed Flash Face Cup.
  • This industry-leading Flash Face Cup is in each club. We’ve created high ball speeds and increased spin robustness with a sophisticated face architecture that’s unique to every loft.
  • This club profile is engineered to give you more confidence over the ball with noticeably wider soles. For easy launch, lower spin and straighter shots, we’ve added more offset.
  • We’ve added a significant amount of custom tungsten weighting. So we can deepen the CG in each iron with extraordinary precision, while still maintaining ball speed in the Flash Face Cup.
  • Our patented urethane microspheres comprehensively absorb unwanted vibration for exceptional feel, while also maintaining fast ball speeds.

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From the manufacturer

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Introducing Big Bertha B21 Irons

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Fast Ball Speeds From The First A.I. Designed Big Bertha Irons

High ball speeds and increased spin robustness from our industry-leading A.I Flash Face Cup. Ball speed is further enhanced by our 360 Face Cup that flexes and releases at impact.

Improved Turf Interaction From Legendary Big Bertha Shaping

A club profile that's engineered to give you more confidence over the ball with noticeably wider soles. For easy launch, lower spin and straighter flight, we've added more offset into the head.

Easy Launch From Our Visible Tungsten Energy Core

Now you can get higher launch conditions through the set. We've added a significant amount of custom tungsten weighted, so we can deepen the CG with extraordinary precision while still maintaining high ball speeds.

Pure Feel From Urethane Microspheres

Our patented urethane microspheres comprehensively absorb unwanted vibration for exceptional feel, while also maintaining fast ball speeds.

mavrik max big bertha
Customer Reviews
Offset Moderate Most
Sole Width Wide Very Wide
Forgiveness High Very High
Launch High Highest

The First Big Bertha Iron Designed With A.I.

bb21

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Callaway

Callaway Big Bertha B21 Iron Set


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Customer reviews

4.7 out of 5 stars
4.7 out of 5
127 global ratings

Top reviews from the United States

Reviewed in the United States on July 28, 2021
2 people found this helpful
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Reviewed in the United States on August 23, 2021
Reviewed in the United States on December 28, 2023
Hand Orientation: LeftShaft Material: SteelFlex: RegularConfiguration: 5IR - PW, AWVerified Purchase
Reviewed in the United States on September 1, 2021
Hand Orientation: LeftShaft Material: SteelFlex: RegularConfiguration: 5IR - PW, AWVerified Purchase
Reviewed in the United States on September 23, 2021
One person found this helpful
Report
Reviewed in the United States on October 23, 2021
Reviewed in the United States on May 18, 2021
One person found this helpful
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Reviewed in the United States on August 22, 2021

Top reviews from other countries

Translate all reviews to English
JUAN ANTONIO AMENGUAL VAQUER
5.0 out of 5 stars TODO PERFECTO
Reviewed in Spain on June 1, 2023
MARIO RAUL PRESNO RUBIN
1.0 out of 5 stars Es un engaño
Reviewed in Mexico on October 19, 2020
2 people found this helpful
Report