Assos Mille GTS Bib Shorts S11 Black SeriesOf the S11 changes, the addition of the rollBar suspension system, adapted from the Racing Series S9, is the most impactful. The new construction increases vertical stabilization and allows a less restrictive waist construction. Coverage across the stomach and lower back also increased, providing more supportive, breathable comfort around the waist while accommodating aggressive riding positions. The butterfly wrap paneling returns for S11, enveloping