The Callaway Big Bertha Beta Driver is a Japan Only model. This club is made for distance and it is the lightest club weight in Callaway's history at only 263g using the latest technology.
Features and Technology:
- Ultra-Light 811 face which extends the distance with the best ever initial ball speed.
- Fixed Heel Weight: Concentrates the weight to the heel part of the club (using internal wall thickness and fixed weight) to promote a draw bias.
- Internal Sound Rib Structure to achieve a comfortable sound at impact.
This driver available in 3 lofts option: 9.5, 10.5 and 11.5
it comes with the Graphite Design Co., Ltd. GP for BIG BERTHA an ultra ligth shaft as its standard shaft
The GP for BB shaft is available in 4 flexes option which are R2, R, SR and S
Tour AD GP-5 and Speeder EVOLUTION II 569 will be also available as shaft option.