The Duora 10 utilizes Yonex's Dual Optimum System to give you both the advantage of a box frame and aero frame. The box frame strikes with power and solid feeling on the forehand while the aero frame creates sharp and instant returns with reduced air resistance on the backhand.
NANOMETRIC* improves the bonding strength between the carbon fibres enabling us to take racquet shaft construction to another level. By reducing the amount of carbon in the shaft to make it 60%* thinner than a conventional racquet whilst retaining stiffness, YONEX has created a revolutionary lightweight racquet with lightening head speed and control.*NANOMETRIC is the new material which applies the NANOALLOYTMTechnology of Toray Industries, Inc.
*approximate measurement when compared to a conventional racquet shaft, tested by YONEX