Adidas popular metalbone with new technology - adidas Metalbone Hard 3.1The racket for those who want to use the speed of the ball to the maximum.Because the racket is diamond-shaped, the balance is high and thus the sweetspot is slightly smaller than on round rackets. In return, you really get maximum power with this diamond-shaped padel racket in the premium class.Adidas has chosen to work with a hard and solid carbon fiber surface and on this variant Adidas has used a hard core, which gives a dumb racket with fantastic feel and top speed. The racket also has a knobby surface with longer durability.Furthermore, the racket is delivered with weights applied to the racket neck, which is also completely new for Metalbone. These weights weigh 2.5 grams each and there are 3 weights on each side. These weights can be easily removed and the weight of the racket will then be relatively low (345-360) grams. With this said, you as a player can experiment and find a weight that suits your playing style best. On top of the racket, as well as in the racket neck, Adidas has reinforced the racket to make it more torsionally rigid and thus more solid when hitting the ball.Weight: 345-360 gramsShape: DiamondBalance: HighFrame profile: 38mmCore: High Memory EVAFace: GroovedMaterial: 21k carbon fiber