The Yonex Nanospeed i Driver is powered by the new Yonex Nanospeed 70+ shaft. This revolutionary shaft technology binds the carbon graphite fibres closer together to increase both resiliency and strength. Positioned at the tip of the shaft this dramatically improves the transfer of energy for increased impact speed. To maximise these greater head speeds the Nanospeed i Driver has an Aero-Pentagon Shaped head that reduces air resistance to maintain faster impact speeds for longer straighter drives. In addition the Yonex Nanospeed i’s weight saving carbon graphite crown allows for weight to be re-positioned further and deeper in the head to position the centre of gravity for the perfect launch angle to maximise distance off the tee.