ode . The rest of the OEMs can pound sand!
There is no comparison of any, to the dual cog of Callaway. It is the only adapter that truly changes things while letting the shaft remain in same position.
And, it does change things, more so than any other driver head/adapter I've used. Which has been 'a couple'.π
Whoa.....wait....Kelly's driver also has the dual cog and the changes are 'changes'!!