Just last week, the Callaway Big Bertha V Series driver was added to the USGA conforming list. Today, we spotted the driver on tour at the 2014 WGC-Bridgestone Invitational.
As expected from the initial photos that surfaced, the V Series drivers don’t have a moveable weight system, but they do appear to have adjustable hosels. Callaway hasn’t released any information regarding technology, but from the photos, it can be assumed the drivers have what’s called “Speed Optimized Technology” in the club head.
For now, we’ll just have to enjoy the photos and speculate about the technology.