brake system without ABS. Clutch : Sandtler 3-plate carbon-fibre clutch. Intake air restrictors : diameter of 2 x 28 mm (1.1 in). Safety equipment : BOSS seatbelt 6-point, HANS device . Transmission/Gearbox : Carbon-fiber cardan shaft Three-disc carbon-fiber clutch, mechanically operated via a foot-operated pedal Standardized six-speed transmission with sequential gearshift,