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Gregarius Pro Bib Shorts Nautica Blue
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!
€200.00
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! Contact our @supportcenter to get further 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 | ||
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Free shipping
For orders above €100
Made in Italy
With minimal footprint
Worldwide
24/48h DHL shipping
Technical Features
Complete your Outfit
032C.57.M
032D.2.M
080.42.S-M
302.2.37
068.M
261.2.M
Reviews
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4 June 2025
Good quality material that you can trust. Fits really snug and have good compression. Unfortunately the leg sleeves might be slightly too long for riders with shorter leg length. Wish there was a shorter sleeves version.
3 June 2025
Pantalone molto buono e ottima calzata. Bretelle fantastiche. Fondello buono con un unico punto dubbio: il tessuto chamois fa qualche grinza. Non so è dovuto alla taglia (mi sembra di averlo scelto giusto) o perché è normale così.
31 May 2025
Passt perfekt, sehr gute Verarbeitung. Der Stoff trägt sich sehr angenehm.
29 May 2025
On another level from all the other brands I’ve tried.
29 May 2025
I was very impressed by the improvements made. These shorts help to keep me in the saddle on those long rides.
29 May 2025
Es el primer culote que he adquirido de esta marca. Super cómodo. Calidad Máxima.
29 May 2025
I've been putting in serious hours on the saddle chasing Kona and pushing through long brick sessions—and I can honestly say this cycling apparel has exceeded expectations.
29 May 2025
My favorite bib got better. Perfect for long days
27 May 2025
Awesome bibs, and great size recommendation by customer service (size small for 180 cm / 71 kg athletic build). The fit is very supportive, a little less compressive than the Dottore Pro, and not restrictive in any way. A well thought out design with zero pressure or chafing. Apart from the Dottore Pro feeling a little more compressive (also in size small), I have a hard time discerning between the two. The chamois is my new favourite, over any in my existing wardrobe of Assos RS, R and GTS bibs. The bibs / chamois feel extremely "precise" with no unwanted movements or repositioning after hours in the saddle. The seat fabric feels a little more grippy than what I'm used to, which complements the "locked in" feeling of my Romin saddles (especially the variant with 3D printed top). The seat fabric also feels very tough, I think it will stand up to abrasion well, but time will tell. I'm very happy with the bibs and have no hesitation recommending them!
27 May 2025
The prior version of the Gregarius bibshort was my favorite short ever. The new version is just as good if not better. This is a very comfortable, solid, no nonsense workhorse -- great for short days and long days in the saddle.
Q LAB Air Chamois
100% Proprietary Components
Ergogenic Minimalist Pattern
Lumbar Support System
Raw Cut
100% Recycled Fabric
