Sub Zero: Callaway's most forgiving driver ever

Sub Zero: Callaway's most forgiving driver ever

Launched alongside the Callaway Great Big Bertha Epic driver, the Sub Zero model, meanwhile, is for those looking to optimise their spin and is the most forgiving driver the company has ever produced.

As well as the Jailbreak Technology and Speed Step, the Epic Sub Zero boasts two interchangeable weights (12g and 2g) – positioned in the sole at the front and back – giving players the opportunity to adjust spin rate, launch angle and moment of inertia (MOI).

Installing the heavier weight forward lowers spin, while installing it rearward increases forgiveness and promotes higher launch and longer carry.

The Epic Sub Zero’s forgiveness is due to the make-up of the clubhead with Exo-Cage and triaxial carbon – with 50% of its surface area made from the latter.

The crown weighs a mere 10.8g and the sole panels just 7.4g, with saving so much weight meaning that the driver’s MOI is a full 42% greater than the Big Bertha Alpha 816 DBD – its predecessor.

Other Top Stories

Tiger Woods: Inside his $41million Florida mansion
The very best pubs in St Andrews
The Scottish Golf Course Emoji Quiz!
24 lies every bad golfer tells
Doug Sanders: The extraordinary life of golf's original playboy

Quick Fault 'n' Fixes See all videos right arrow

play button
The correct grip will make your swing more consistent
Watch
play button
Don’t shift your weight off the ball
Watch
play button
Stand closer to the golf ball at address
Callaway
play button
A simple takeaway drill from Peter Barber
Watch
See all videos right arrow