MILLE GT Bib Shorts S11

Assos MILLE GT Bib Shorts S11

The Assos MILLE GT Bib Shorts S11 is your everyday bib short for long road cycling days in Switzerland – from after-work rides in the Mittelland to excursions into the Alpine foothills. The new QUARTZ fabric is lighter and more breathable, stays deep black, and is largely made from recycled polyamide for a modern, sustainable approach. Thanks to rollBar straps, the chamois stays stable, while the slightly longer leg offers a contemporary silhouette and a smooth finish. Together with the revised GT S11 Insert and grippier leg bands, it delivers noticeable comfort on every kilometre.

• New QUARTZ textile: breathable, compressive, with permanent odorControl and a high proportion of recycled polyamide
• GT S11 Insert: 12 mm Shock‑Absorb Damping Mono, 3D Waffle, goldenGate 2.0 and Sundeck Tec
• rollBar straps for vertical stability, PILtec Plug‑In gripper for secure hold, zeroPressure Waist for pressure-free fit
• regularFit with longer leg; quick-drying (5/5), high breathability (4/5), ideal from +21°C
• Sizes XS–3XL, available in seasonal colours like blackSeries, Moss Green or Burgundy Red; 2-year manufacturer warranty
• Developed in the ASSOS Endurance philosophy for daily use and long distances

Technical Details and Features

At the heart is the GT S11 Insert: a 12 mm thick endurance platform with thermoformed foam layers that reduce pressure peaks and minimise irritation. The open, three-layer 3D Waffle increases ventilation and reduces weight, while goldenGate 2.0 decouples the chamois wings so the pad moves with your pedal stroke instead of rubbing. At the front, Sundeck Tec provides more airflow and less pressure, which is particularly noticeable on hot summer stages. The new QUARTZ fabric is a finely knitted warp-knit with permanent odorControl treatment; it stays opaque when stretched and contains 80% pre-consumer recycled polyamide. The rollBar straps adopt stability technology from the racing range and actively fix the chamois position. At the leg bands, PILtec Plug‑In combines an ultra-airy carrier layer with micro-dot silicone for reliable hold in wet and dry conditions. The zeroPressure Waist distributes tension softly and elastically, so nothing pinches, even when you're breathing deeply or riding out of the saddle.

Applications and Benefits

These bibs are made for summer rides from +21°C, when you value lightweight materials, reliable hold and quick drying. On long base training rides around Zurich, the regularFit cut stays comfortably stable without constricting, while the rollBar straps keep the chamois in place when climbing and cornering. The longer leg band sits snugly and the PILtec Plug‑In grip remains reliable even in sweaty or rain-soaked conditions, which brings additional benefits on Alpine descents. Together with the low-friction goldenGate 2.0 construction and the airy 3D Waffle core, the S11 reduces friction points over time and supports a consistent cadence on long distances.

Sizes, Fit and Variants

The MILLE GT Bib Shorts S11 is available in XS–3XL and follows the ASSOS regularFit typology: close to the body but not uncompromisingly tight, so it stays comfortable for hours. Depending on the season, several colours are available, including classic blackSeries as well as shades like Moss Green or Burgundy Red, so you can coordinate your setup with jersey and socks. The look is modern thanks to the slightly extended leg and prevents ride-up, which is particularly pleasant in warm conditions. As a guide for Switzerland: the S11 is positioned as a core endurance model in the ASSOS range and is priced at an RRP of around CHF 159.–, including a 2-year warranty and the manufacturer's crash policy.

Sustainability and Material Benefits

With the QUARTZ textile, ASSOS combines performance and responsibility: the fabric is lightweight, resistant to abrasion, and consists of 80% recycled polyamide from pre-production. The permanent odorControl treatment helps reduce odour formation, keeping the shorts fresher for longer in summer heat. Because the fabric stays deep black even when stretched, the shorts maintain a premium appearance and avoid lighter yarns showing through. Together with the reduced friction from the regularFit cut and the soft zeroPressure Waist, this increases longevity, especially if you train or commute frequently.