Made for players seeking all round performance the yonex duora 77 lee chong wei badminton racket is named after one of the all time outstanding badminton talents lee chong wei and features a revolutionary design to allow for huge forehands and quick backhands its isometric head shape and dual optimum system provide greater accuracy power and speed whereas aero box frame technology delivers a quicker swing to increase head speed and control there is nanometric technology and the racket c