DRIVER ONOFF KURO CBT622D 22Introducing ONOFF Driver Kuro 2021. A driver that adopts a heavy head design that enhances collision energy efficiency at impact and increases ball speed. it comes with unique cross balance technology that allows you to adjust the swing balance reduces the difficulty of swinging that is common with heavy heads. Head speed is also increased with a club that optimizes the ease of swinging. A new level of flight distance performance has been achieved at