Kosmic Kart introduces the Mercury RR and the new m.y. ’22 chassis Kosmic Kart introduces the Mercury RR and the new m.y. ’22 chassis Bas Kaligis / Friday, December 3, 2021 0 3109 Article rating: 5.0 Officially unveiled the new top-of-the-range Kosmic chassis for the single speed, shifter and DD2 categories. Kosmic Kart projects into 2022 with some impatiently awaited news, concerning the chassis range: the Mercury RR is born and it is joined by a couple of chassis reserved for the Mini class, they are the Rookie EVH and the Rookie EVS. Read more