Ett tysktillverkat offensivgummi med klibbigt ytgummi, samt ganska hård svamp med inbyggd effekt. Liknar kina-gummi, men mer dynamiskt och explosivt.
The Hybrid K1 European Version is a rubber developed by Tibhar for the Chinese playing style. As the name implies, the K1 European Version is produced specially for the European market. Tibhar created an extremely catchy, sticky topsheet, similar to Chinese rubbers. All of the K series rubbers have the booster effect straight from the factory. This offers great elasticity and thus, compared to classic Chinese rubbers, more acceleration and speed without boosting. The increased catapult effect and the extremely high rotation create high acceleration potential and extend and strengthen the ball-flying curve. In short, this rubber offers players amazing flexibility, speed, and extreme tackiness. Boosters can be used to further improve the play characteristics of all K series rubbers.