Head graphene xenon 145 squash racket this head graphene xenon 145 squash racket has been crafted graphene which is lightweight and strong which distributes weight form the heart of the racket to the grip and tip allowing you to generate more power in your shots with less weight and effort so you can put your opponent on the back foot squash racket graphene construction head size 460cm sq weight 145g beam 1652 2mm balance 335mm recommended string tension 111