Turbocharged Cup Face
The key technology is the face design that stretches along the sole and crown, offering higher COR across larger impact area resulting in more distance and increased ball speeds. The Turbocharged Cup Face provides better consistency with off-centre strikes.
HB stands for Hibore Crown which has been redesigned to lower CG by 2.2mm.
Counterbalanced Shaft Design
The driver features the novel Miyazaki C. Kua shaft that repositions weight on the grip end enabling quicker swing. With the center of gravity being relocated toward the grip, the additional head mass translates to increased MOI.
The Ultralight Hosel serves to redistribute weight for more forgiveness and higher launch. Discretionary mass savings significantly increase MOI and deliver more speed.