Ultra modern development KOKUTAKU Blutenkirsche 868 Factory Tuned is a newest version of the rubber.
Apart from a sticky top sheet it includes a special “charged” sponge (Factory Tuned). The sponge of the rubber KOKUTAKU Blutenkirsche 868 Factory Tuned undergoes a special treatment. As a result of this the playing properties of the rubber are substantially increased.
Speed, spin and control indexes of the rubber KOKUTAKU Blutenkirsche 868 Factory Tuned grow approximately on 20% comparing with a normal rubber.
Speed: 110
Spin: 120
Control: 110