* Product image may vary. Refer to the description for accurate details.
Q36.5 Gregarius Pro Bib Shorts - Womens
Sale price
$290.00
Regular price
$290.00
Prices subject to change. How pricing works →
-
- RA price match promise
-
Pay later with
In Stock Ships Immediately
In Stock Ships in 1-2 weeks based on its location
Permanently Sold Out — Chat with us about updated options!
SKU: 004WP.063.XXS Option: Drab Green / XXS
Pickup available at RA Cycles Brooklyn
Pickup available at RA Cycles Walnut Creek
Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Questions about this product?

Q36.5 Gregarius Pro Bib Shorts - Womens
$290.00
Q36.5 Gregarius Pro Bib Shorts - Womens Info
The Q36.5 Gregarius Pro Bib Shorts - Womens are the Italian brand's redesigned women's road bibs, built around the idea that the best shorts are the ones you stop noticing. Q36.5 rebuilt them from the ground up for 2025, and every component is made in-house. The result is a road cycling bib short aimed at riders who want support without the feeling of being held in.
A pattern with as few seams as possible
Q36.5 describes the Gregarius Pro as an ergonomic, minimalist design. It uses four different fabrics and the least stitching the brand could manage, which reduces the seams and overlaps that cause rubbing on long rides. Together with the chamois, Q36.5 says the pattern is meant to give an unrestricted, "not-even-there" feeling on the bike without giving up muscular support.
The fabric is 71 percent polyamide, 26 percent elastane and 3 percent silver. Q36.5 lists the weight at 150 grams in a size medium and says the shorts are made in Italy. The brand also makes claims about the silver content and a body temperature stability rating of +18 degrees C. These are Q36.5's own figures, and we have not tested them.
The Q LAB Air chamois
The pad is the Q LAB Air chamois, which Q36.5 designed with two separate layers that move independently as your position on the bike changes. The cover is a single layer of fabric with no lamination or foam, so it dries quickly and breathes in hot weather. Underneath, a C-shaped foam pad is built directly into the pattern of the shorts, which Q36.5 says creates a single plane from the straps to the groin. The aim is a pad that stays put and does not bunch as you move between the saddle, the hoods and the drops.
Lumbar support and fit
A lumbar panel made from a high-density woven fabric adds compression over the lower back and glutes. Q36.5 says this panel improves stability. The cut is women-specific, and the RA Cycles size chart runs from XXXS to L, with chest, waist and hip measurements, so you can match your own numbers to the chart. The shorts come in Black, Nautica Blue, Drab Green, Check Grey and Gravel Grey.
Where it fits
The Gregarius Pro is a performance bib at a lower price than Q36.5's top Dottore range, and it is a good match for road cyclists who ride long distances and want a lighter, less restrictive feel. If you want Q36.5's pad and woven fabrics in a pattern that is meant to disappear on the bike, this is the one to look at.
The RA Perspective
The Gregarius Pro is Q36.5's lighter-feeling women's bib, and it is a good place to start with the brand. The pattern uses as few seams as possible and the Q LAB Air chamois is built into the shorts instead of sitting on top of them, so the idea is that you notice the bike and not the shorts.
The fit is close, and Q36.5 uses compression in the lumbar panel and legs to give support. Check your hip and waist measurements against the size chart before you order. Riders who prefer a looser short may not like the feel.
There are tradeoffs. At $290 these are not cheap for a pair of bibs, and the minimalist pattern means they are built for performance riding, so they are not the pair we would pick for a casual coffee ride. Some of Q36.5's claims, such as the body temperature rating and the effect of the silver thread, come from the brand, and we would treat them as marketing until you have worn them yourself.
They are best for road riders who put in long days and want a bib that stays out of the way. If you ride more than three hours at a time, these are a strong choice.
Q36.5 Gregarius Pro Bib Shorts - Womens Size Chart
Q36.5 Women's Bibs and Shorts Sizing
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!