[CoccoBill]

Regola introdotta nel 2010, che recita:
It is intended that the new Rules will be introduced as a Condition of Competition at top amateur level and in other professional events from 1 January 2014. There will be no need for club golfers to change their clubs until 2024 at the earliest and, as they purchase new models, they will make the transition naturally.

Oserei dire che qualsiasi bastone prodotto dal 2010 in poi sia già conforme alle nuove regole.