The suspension system of the Benelli TNT 600i is designed to provide a smooth and comfortable ride, while also ensuring that the bike is able to handle well at high speeds and in challenging conditions. The front suspension features a 50 mm inverted fork, while the rear suspension features a mono-shock that can be adjusted to suit the rider's preferences. These features help to ensure that the TNT 600i is able to deliver excellent performance and handling, even in demanding situations.