Assos's proven Endurance bib shorts platform has now been optimized for indoor training with an ultralight, ultra-breathable, and quick-drying design.
The GT Bib Shorts S11 are popular with riders for good reason. They’re comfortable, breathable, and can withstand intense use over long distances for several seasons. However, there’s one time of year when they don’t perform as well: winter. Assos has optimized everything you love about these bib shorts for indoor training. As a result, Assos offers the ultimate endurance bib shorts to get you through the cold months as you rack up kilometers on your indoor bicycle with your training app. Although Assos markets them as an indoor model, these shorts are also suitable for particularly hot summer days. However, Assos recommends applying sunscreen under the ultralight inserts on the legs.
The design combines the QUARTZ fabric used in the GT S11 with strategically placed panels of open-weave POLSTAR, which Assos also uses in the TACTICA Liner Shorts. The two fabrics combine long-term reliability and durability in high-stress areas with remarkably lightweight breathability and cooling in the leg panel areas. The straps are lighter and made of perforated mesh to enhance cooling airflow. The GT S11 features a section of breathable, cooling Sundeck fabric integrated into the front—ideal for areas that do not require cushioning but benefit from additional ventilation.
Material
Front Insert / Back Insert / Crotch: 86% polyamide, 14% elastane
Legs: 77% polyamide, 23% elastane
Padding Insert: 85% polyester, 15% elastane
| Product Name: | Assos MILLE GT S11 Indoor Bib Shorts Men - black series |
| Manufacturer: | ASSOS |
| Item Code: | ASS781223 |
| Material: | Front Insert / Back Insert / Crotch: 86% polyamide, 14% elastane Legs: 77% polyamide, 23% elastane Padding Insert: 85% polyester, 15% elastane |
| compression: | no |
| seatpad: | yes |
| activity: | Cycling |
| gender: | men |
| usage bikesport: | Track |
| textile fabric: | Synthetics |
| Season: | All Season |
| fit: | tight |
| seatpad name: | GT S11 |
| Model year: | 2026 |
| Collection: | Autumn/Winter |
| Color: | Black |
| weight: | 278g |
| Product Series: | ASSOS - Mille GT |
| back pockets: | 0 |
| GTINs: | 7627776044156, 7627776044163, 7627776044170, 7627776044187, 7627776044194, 7627776044200, 7627776044217 |
In the following tables you will find information on the dress sizes of the manufacturer ASSOS.
| International | XS | S | M | L | XL | XLG | TIR |
|---|---|---|---|---|---|---|---|
| Germany | 44 | 46 | 48 | 50 | 52 | 54 | 56 |
| Inch | 28 - 29 | 29 - 30 | 31 - 32 | 33 - 34 | 36 | 38 | 40 |
| A. body height (cm) | 160 - 170 | 168 - 175 | 173 - 181 | 180 - 187 | 185 - 189 | 190+ | 191 - 195+ |
| B. chest (cm) | 88 | 92 | 96 | 100 | 106 | 112 | 118 |
| C. waist (cm) | 70 - 74 | 75 - 80 | 81 - 86 | 87 - 92 | 93 - 99 | 100 - 106 | 107+ |
International XS Germany 44 Inch 28 - 29
International S Germany 46 Inch 29 - 30
International M Germany 48 Inch 31 - 32
International L Germany 50 Inch 33 - 34
International XL Germany 52 Inch 36
International XLG Germany 54 Inch 38
International TIR Germany 56 Inch 40
| International | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Germany | 34 | 36 | 38 | 40 | 42 |
| Inch | 25 - 26 | 27 - 28 | 29 | 30 - 31 | 32 - 33 |
| B. chest (cm) | 80 | 85 | 90 | 96 | 102 |
| D. hips (cm) | 88 | 94 | 100 | 106 | 112 |
International XS Germany 34 Inch 25 - 26
International S Germany 36 Inch 27 - 28
International M Germany 38 Inch 29
International L Germany 40 Inch 30 - 31
International XL Germany 42 Inch 32 - 33