Gregarius Pro Bib Shorts Check Grey
Totally redesigned from the ground up for 2025 with 100% proprietary components, the Q36.5 Gregarius Pro Bib Shorts for Men have been engineered to provide the rider with the most free, unrestricted, and “not-even-there” on-the-bike feeling, without any compromise to our signature comfort and ergogenic support. This uniquely unrestricted feeling of the Gregarius Pro is the result of a system that fuses a new ergogenic pattern (four different fabrics, minimal stitching) with our revolutionary adaptive chamois pad. The Q LAB Air Chamois employs single layer cover fabric without lamination or foam for rapid drying and breathability during hot conditions while the C-shaped foam pad underneath is inserted directly into the pattern of the shorts, creating a single plane from straps to groin. This design offers noticeably superior stability and comfort for the rider. Even during the hardest moments of the climb, you will need to look down at your legs to remind yourself that you are even wearing anything!
CHF 220.00
Size Guide
Q36.5 Bib Shorts
Find your size
Measure the circumference around the widest part of your chest, just under the arms.
Measure the circumference around your natural waist at it’s narrowest point.
How tall are you? Remember that Q36.5 Sartorial Fit Laboratory can provide you with special cut leg lenghts of certain pieces of equipment! Visit our Contact Page to receive more information.
Weight yourself to complete your size evaluation!
| XXS | XS | S | M | L | XL | XXL | XXXL | ||
| 1 Chest | cm | 84 | 88 | 92 | 96 | 102 | 108 | 114 | 120 |
| inch | 33 | 34,5 | 36 | 37,5 | 40 | 42,5 | 45 | 47 | |
| 2 Waist | cm | 72 | 76 | 80 | 84 | 90 | 96 | 102 | 108 |
| inch | 28,5 | 30 | 31,5 | 33 | 35,5 | 37,5 | 40 | 42,5 | |
| 3 Height | cm | 162-167 | 166-171 | 170-175 | 174-179 | 178-183 | 182-187 | 186-191 | 190-195 |
| inch | 64 | 66 | 68 | 69,5 | 71 | 72,5 | 74 | 75,5 | |
| 4 Weight | kg | 52-60 | 58-66 | 64-72 | 70-78 | 76-86 | 84-94 | 92-102 | 100-110 |
| lbs | 115-132 | 128-146 | 141-159 | 154-172 | 167-190 | 185-207 | 200-243 | 203-225 | |
| XXS | XS | S | M | L | XL | XXL | XXXL | ||
Free shipping
For orders above €100
Made in Italy
With minimal footprint
Worldwide
24/48h DHL shipping
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Reviews
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17 July 2026
These are perfect bibs and extremely comfortable. I will 100% recommend them
17 July 2026
Perfect fitting bibs, confortable and durable.
16 July 2026
Overall, superb bibs with a super premium feel, the position of the chamois may not suit everyone - to me it feels as though it's maybe geared toward a more aggressive position (but that's okay for me). 100% would recommend and have earned my loyalty!
16 July 2026
livraison soignée, confort très bien, je recommande
15 July 2026
These are perfect fitting bibs and extremely comfortable. The straps disappear while riding and I give them my highest recommendation!
14 July 2026
È la seconda salopette che acquisto, fondello molto sottile e comodo,il tipo di tessuto sulla parte bassa della schiena sostiene molto bene, vestibilità perfetta,costa ma ne vale la pena.
14 July 2026
Jahre lang fuhr ich mit Rapha und wurde es dieses Jahr leid. Kompletter Umstieg auf Q3.65 OHNE es auch nur im Ansatz zu bereuen. Die Materialien sind deutlich leichter und machen einen qualitativ sehr hochwertigen Eindruck! Bin sehr happy :-)
14 July 2026
I love them! They are unbelievably lightweight, comfortable, and fit perfectly. I love the shape and the suspenders! I am riding more! My average ride now is 65 miles and 7000' 3x per week. I could not do this in my prior shorts. I thought my prior brand was great, but I would get saddle sores, have other problems, and have to stop riding due to the pain. These bibs have completely changed my cycling life. I can go forever!!!
14 July 2026
Nice fit and excelent material. Great confort.
14 July 2026
Excelente bibshort! Compresion y ajuste corporal perfectos y olvidas las molestias generadas por varias horas de rodar en la bici
Q LAB Air Chamois
100% Proprietary Components
Ergogenic Minimalist Pattern
Lumbar Support System
Raw Cut