Due to modifications of the sponge, which has again been designed with considerably larger pores, a real catapult machine has been developed. The JOOLA Rhyzm-Tech is a rubber that supports any rotation input in all situations and therefore gives all active topspin players an extra boost.
Speed by Joola: 119
Spin by Joola: 120
Control by Joola: 91
Sponge hardness: 42,5˚