The new RB tyre is called the Cyclone and is available separately and pre-glued on to a white RB white rim. The profile itself is quite flat and square and features lot of small square pins. The combination with the new RB dual compound insert makes the Cyclone very fast and consistent. The new RB insert uses dual density foam as the external is soft to absorb the small imperfection of the track and the internal foam is harder which is better under high speed. It is available in medium, soft and super soft compounds.

Source: RB Products