Nanoflare 555LIGHTWEIGHT HIGH PERFORMANCE ATTACK RACKET FOR DEEP COURT POWER New to the highly successful Nanoflare range the 555 is designed for players in either doubles or singles who prefer a stiff flex shaft but on a light headed frame. This enables the attacking player to have a very quick head pickup from the front of the court and a solid power base from the rear court. The Yonex NanoFlare series badminton racket is a head light balanced racket designed to