SHOCK is the perfect combination of innovation and tradition. Rounded shape racket, with all the technological solutions of brand new JSTN product range [EFFEKT, HOLEsystem+ HIGHKarbon]. An EVASMART core, from the best powerfull rackets of the JSTN factory, which transmits to the new SHOCK highest performance, allowing the aggressive player to smash freely without fear of over-hitting.
EFFEKT: high recovery silicone micro-bumps, placed on SHOCK surface, flexible and super elastic, allowing players to control the spin over the ball.
BASALTIK: basalt layer, which combined with our HighKarbon layer, creates a high-strength and lightweight racket.