Quadro4, the scooter with the Mupo shock absorbers, at Motor Show.

The premier four-wheel scooter Quadro4, the first four-wheeler, will be presented at the Motor Show 2017 in Bologna, which was attended by the Roberto Nuti Group’s Mupo, which produces shock absorbers and forks for road and race motorcycles. Quadro4 was named Suv (Safe Utility Vehicle) because it is the first in the world with four tilting wheels and two drive wheels, with dual HTS Hydraulic Tilting System, independent hydraulic suspension and four-wheel braking system.