Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
  • Just In
  • CC X L39ION
  • Learn

Sorpasso RoS Limited Edition Bibtight - Men's

5 out of 5 stars
2 Reviews

Out of Stock

Don't worry though, we have a lot more Men's Tights & Bib Tights in stock than that.

Shop Similar Products

Sorpasso RoS Bibtight

The Limited Edition color of the Castelli Sorpasso RoS Bib Tight adds a bit more variety to your winter training miles. The Sorpasso also helps you to confidently overtake the elements that would typically drive you to months on the indoor trainer. In its third generation, Castelli's familiar NanoFlex technology boasts improved water repellency while maintaining the breathability and warmth we've come to expect. As you're bent forward in the riding position, the anatomically mapped 3G paneling provides ample stretch to allow unrestricted movement at the knee and hip. Under heavy clouds and paceline wheel-spray, the Sorpasso RoS sheds water with relative ease. Nano Flex Xtra Dry fabric is sewn to the upper bib, thighs, and the rear of the legs, so you'll stay dry and maintain body heat to maximize winter performance.

The Sorpasso RoS uses Castelli's Progetto X2 Air seamless chamois that is designed peak comfort and performance during long winter base miles. Reflective panels cover the calf zips for added security in low-light riding in the cold mornings, and the Sorpasso RoS is rated for rides ranging from 32-54 degrees F.


  • Go-to training tight for wet winter base miles, limited edition color
  • Third generation NanoFlex sheds water and keep you warm
  • Anatomically designed paneling for compression and stretch
  • Lie-flat bib straps conform to the riding position
  • Zip calf for form-fitting water protection around ankle
  • Castelli revolutionizes inclement weather gear
  • Item #CSTZ7G8
[face fabric] Nano Flex 3G, [hips/thighs] Nano Flex Xtraa Dry
[x-small, small] 32in, [medium, large. x-large] 33in, [xx-large, xxx-large] 34in
Progetto X2 Air
lie-flat straps
rear inserts
Manufacturer Warranty
1 year

Overall Rating

4.5 based on 5 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 1 reviews
5 Stars - 3 reviews

Fits Small

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


Selecting an option will reload the available reviews on the page
5 out of 5 stars

December 1, 2022

Great Product!

I've used it several times
Size Bought:
5' 8"

I've been riding 25 plus years, and I've purchased bib tights from all of them. What differentiates these bib tights are two things: -The chamois is excellent. I've never seen one like this before. A lot of work went into the design and it's clearly unique. You could ride all day in these and not even feel the slightest bit uncomfortable. -I'm not sure about the inner fleece, but what it does do is keep your legs warm. I've been out in windy mid-30's weather. You might feel it at first, but it warms up nicely and quickly into the ride, so you don't feel the bite of the cold even on the descents. Because of the form fit, it does run a little small. So, I recommend that whatever size you normally use, get the next one up. Overall, the workmanship is just excellent. I'll take these over the pricier ones that are out in the market right now. Juan A

jsa109260770 j
4 out of 5 stars

April 30, 2022

Great tights

I've used it once or twice and have initial impressions

Went up a size like most recommend. I'm 5'9", 170, 32-33" waist and went with a large and the fit is pretty perfect. They definitely start a little tight and stretch a little as you ride. The zippers at the bottom are nice. The chamois is second to none, I only buy Castelli with the Progetto chamois, amazing comfort without any bunching or diaper feel. My only knock on these is that they weren't as warm as I hoped, but once you get going and build up body heat you kind of forget about it. That's also probably because I usually layer tights on top of bib shorts, rather than wear a one piece approach like these. 4 stars because I wish they were a little warmer, otherwise perfect.

jcordisco1612355 j

Originally reviewed on Backcountry.com

5 out of 5 stars

December 29, 2021

Great bib tights

I've used it once or twice and have initial impressions

I?m 5?10, 165 lbs and I got the XL. Great fit. I wear L size castelli shorts and L size castelli jerseys. Very comfortable. Warm to about 6c. I?m from SE Michigan USA and just went out in them for an hour on some gravel roads. Happy customer. Just wish they were a bit warmer as I felt a bit colder than I?d like. Update: Took them out for 20 miles today. 0c, wet roads (snow melt). Just not up to the job. Got cold around the privates and legs. Reached out to Backcountry and have exchanged them. I think these tights would be good in cool or spring like conditions but not in winter. Great fit and very nice piece of kit. Would re-buy in March!

Robert N

Originally reviewed on Backcountry.com

5 out of 5 stars

November 19, 2021


Size Bought:
5' 7"

Only little small

Ricardo S
3 out of 5 stars

January 29, 2021

Cut very small

I've used it several times

I have a good number of Castelli pieces of bike clothing. As per other reviews, these bib tights are really small and tight. I take Large size in all Castelli and due to warnings from others, I purchased these in a larger XL size. Even doing that, I could hardly fit in them and the bib straps are cut very short. I am only 5?9? and I can hardly stand up straight with them on. Not the predicable sizing I am accustomed to from Castelli.


Originally reviewed on Backcountry.com