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Castelli Ergo Bib Tights without Chamois

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Item # CST2475

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Item # CST2475


An updated version of the Ergo Due bib tights, the Castelli Ergo Bib tights' classic eight-panel design offers an ideal anatomic fit.  The 210g Affinity Lycra provides excellent stretch and rebound for ideal muscle support and compression. Add to that the aforementioned eight-panel construction, and the resulting tight will comfortably hug your body without being constrictive -- while maximizing muscle performance.

The bib is constructed from mesh for optimal breathability, and double-needle cover stitched throughout for durability. Two reflective tabs add low-light safety, and classic gel grippers keep these tights in position.

The Castelli Ergo Bib Tights comes in Black. Sizes start at Small and run through 3XL.

Tech Specs

[body] Affinity Lycra
Claimed Weight:
269 g
Recommended Use:
winter road cycling
Manufacturer Warranty:
30 days

Size chart


Men's Apparel
 Small Medium Large X-Large 2X-Large 3X-Large
Chest  35.5 - 37in
(90.2 - 94.0cm)
37 - 38.5in
(94.0 - 97.8cm)
39 - 41in
(99.1 - 104.1cm)
41 - 43in
(104.1 - 109.2cm)
43 - 45in
(109.2 - 114.3cm)
45 - 47in
(114.3 - 119.4cm)
Waist 29.5 - 31.5in
(74.9 - 80.0cm)
31 - 33in
(78.7 - 83.8cm)
33 - 35.5in
(83.8 - 90.2cm)
35.5 - 37.5in
(90.2 - 95.3cm)
38.5 - 40.5in
(97.8 - 102.9cm)
41 - 43in
(104.1 - 109.2cm)
Hips 36.5 - 38.5in
(92.7 - 97.8cm)
38 - 40in
(96.5 - 101.6cm)
40 - 42in
(101.6 - 106.7cm)
42 - 44in
(106.7 - 111.8cm)
44 - 46in
(111.8 - 116.8cm)
46 - 48in
(116.8 - 121.9cm)
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Measure around your natural waistline, keeping the tape a bit loose.
Measure around the fullest part of your body at the top of your legs.
Using pants that fit well, measure the crotch seam to the bottom of the leg.

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Here's what others have to say...

how is the sizing is in euro sizing or usa...

how is the sizing is in euro sizing or usa ?

Best Answer

Castelli fit is Euro. For example, if you are a large in Pearl Izumi, you would size up to an XL in Castelli bib tights. I would be happy to help recommend an appropriate size based on height and weight. Feel free to contact me:


pretty poor quality

  • Familiarity:I've used it several times

i've only had these tights for a couple weeks and worn them three or four times. already the crotch is wearing and pilling. the leg zippers don't close - you pull them all the way down and they loosen off. disappointing really.

i got these to replace a pair of tights that had lasted over 20 years. it's unlikely these will last that long.

That sounds like it could be a warranty issue. If you need any help, please contact me:


Castelli Ergo Bib Tights without Chamois

  • Gender:Male
  • Familiarity:I've used it several times

Great fit. Well. Made. Love no chamois so I'll have these for a while (no chamois to wear out). I've worn these in 25? weather no problem.

Tech specs says no chamois. However...

Tech specs says no chamois. However description describes a chamois.

Is there a chamois or not?!

Best Answer

These come without a chamois but they make the same bib tight with a chamois. They have them with a chamois for $10 more.