Competizione Bib Short - Men's
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Quantity
Why We Like The Castelli Competizione Bib Short
Known for its lightweight, breathable construction, the Castelli Competizione Bib Short is our pick for a high-performance summer bib short that is ready for any ride. The inner leg features Affinity Pro Lycra fabric for better stretch and rebound, while Vortex BLC textured fabric offers ideal aerodynamics. GIRO4 leg grippers with silicone strips ensure our shorts stay put while pushing the pedals to the max, while the KISS Air2 seat pad keeps us comfortable, no matter how far we ride.
Details
- Offers pro-level performance at a self-sponsored pricepoint
- KISS Air2 chamois provides comfort for long and short rides
- Affinity Pro Lycra offers stretch and rebound for optimal comfort
- Mesh bib upper delivers breathability and excellent support
- GIRO4 leg gripper with silicone strips keep shorts in place
- Item #CSTZ7B1
- Material
- Affinity Pro Lycra
- Season
- spring, summer, fall
- Fit
- form-fit
- Inseam
- [medium] 10in
- Chamois
- KISS Air2
- Bib
- mesh
- Leg Gripper
- Giro4
- Reflective
- accents
- Claimed Weight
- [large] 6.1oz (173g)
- Manufacturer Warranty
- 1 year
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 12 ratings
Review Summary
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.View
Selecting an option will reload the available reviews on the pageApril 19, 2025
Great shorts with a Kiss Air pad
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- Extra large
I purchased a pair of Competizione Kit bib shorts in July 2022 so I was naturally inclined to purchase a pair of Competizione bib shorts as well. Castelli is my favorite brand of shorts due to their construction details and their stylish looks. This pair of bib shorts did not let me down. Thank goodness that the thermometer hit 70 degrees today in central MA today! The shorts were up to the task!! I highly recommend these shorts.
September 6, 2024
Great bib shorts
- Familiarity:
- I've used it several times
- Size Bought:
- XL
I’ve been looking for bibs like this. Comfortable chamois, secure fitting. I no longer have to think about comfort while cycling long mile rides.
June 22, 2024
Nice Bibs for the Price
- Familiarity:
- I've used it several times
- Size Bought:
- XXL
- Height:
- 6' 1"
- Weight:
- 160
These are really well constructed and good fitting bibs for under $150. They have good compression and stretch, the side panel material is really unique, and the leg grippers don't let them ride up or even move once in place. The pad is good, but surprisingly not quite 5 stars for me. A solid 4 for sure though. Please note, the sizing is wonky to say the least. At 6'1" and 160 lbs, I've never had to buy XXL's before! I bought a pair of XL's and they're race-tight, and an XXL for training and longer days in the saddle.
May 27, 2024
Typical Castelli Fit
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- Large
- Height:
- 6' 1"
- Weight:
- 170
Before I bought these, I was already familiar with Castelli’s inaccurate sizing chart. However, for the sale price I paid, these are a great deal. I’m 6’1” 170 and the large fits fine for me; I like a snug bib. What makes these interesting are the Lycra panels on the legs which make them more breathable. The chamois is pretty generous as well. All in all a decent bib for the money.
May 5, 2024
Sizing Chart is WAY Off
- Size Bought:
- XXL
- Height:
- 6' 1"
- Weight:
- 170
Hopefully this review will convince CC to stop selling this product. The only thing I can think is that neither CC or Castelli realize just how inaccurate the listed sizing is for this product. I am 6' 1" and built like a climber. I've been a die-hard cyclist for over 35 years and am very particular about my bibs. I've only ever worn size L and have had great success with nearly all brands in this size. Pear Izumi, Assos, Garneau and Giordana. XL has always been too big and M usually too small. After reading the positive reviews on these, I decided to try Castelli for the first time and go TWO sizes larger understanding that there might be a compromise somewhere (leg bands, long straps, whatever) Received them quickly, tried them on, and could barely get them on they were so tight. I checked the tag to see if they were actually a M and they were, in fact, XXL. Tried them on again to confirm the fit, and no question they were way too small in all areas of fit. The other reviews on this Castelli product are actually generous in suggesting 1-2 sizes. When TWO sizes over and still don't fit right suggests a defective product line. Build quality seems excellent, but I didn't spend more than five minutes out of the package to look anything else over. Going back immediately and eagerly awaiting a prompt refund from CC.
December 8, 2023
Too Small
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- XL
- Height:
- 5' 7"
- Weight:
- 165
This is a good quality product, however the sizes are off the chart. I am 5' 7" and an Extra Large still too small where normally the medium would be fine.
May 22, 2023
Size up
- Size Bought:
- XL
- Height:
- 5' 10"
- Weight:
- 185
Made to jump from Pearl to these nicer bibs. Read reviews about sizing, I'm 5 10 185LB and XL fit great, still snug but comfortable. Great quality material.
January 10, 2022
Super comfortable but sizing is tough.
- Familiarity:
- I've used it several times
- Size Bought:
- XXL
- Height:
- 5' 9"
- Weight:
- 170
You are best to buy a few sizes and return the ones that don't fit. I am 5-9 at 170 lbs but have thicker/muscular thighs/bottom. The XL was super tight around this area and even the straps where tight while on the bike. Double XL fits like a dream as they are tight but not cut your blood supply off tight. Great bibs but super small.
September 9, 2021
Way Smaller Than Most Bibs
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- XL
- Weight:
- 168
Size Purchased: XL - Fits like an Endura Medium and a Pearl Izumi Medium Great bibs, but they do run two sizes smaller than most brands.
August 12, 2021
Very Comfortable, Snug Fit
- Familiarity:
- I've put it through the wringer
- Size Bought:
- L
- Height:
- 5' 10"
- Weight:
- 150
These are great bibs, very comfortable on longer rides, pad is not too thick, not too thin, and very breathable. There are hundreds of small round indentations in the pad, which appear to be the key to the comfort and breathability. It's been really hot lately, but these bibs keep me cool, and the light mesh shoulder straps are comfortable, although they may be a bit tight for taller riders. Typical Castelli snug fit, very form fitting. I'm at the size break between M and L, and the Large fits the way I like, which is snug. The leg grippers work well, and stay put. I've worn these on a few dozen rides, and they've held up well so far, I always launder them in a separate zippered mesh bag, so the thin mesh straps don't catch on anything. As for size recommendations, if you're more than 2% body fat go up a size with Castelli, maybe two sizes if you have a larger build.
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