Search  for anything...
CASTELLI

CASTELLI Men's Endurance 3 Bibshort for Road and Gravel Biking l Cycling

  • Based on 17 reviews
Condition: New
Checking for the best price...
$182.95 Why this price?

Buy Now, Pay Later

As low as $30.49 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 3 left in stock, order soon!
Fulfilled by Start-Fitness
Arrives Jul 11 – Jul 18
Order within 5 hours and 29 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 3X-Large


Color: Black


Features

  • IDEAL FOR: Endurance rides where comfort is key. Castellis renowned top-of-the-line Progetto X2 Air Seamless seat pad is designed to provide all day comfort with just the right amount of cushion without sacrificing airflow.
  • PADDING: Feature the updated Progetto X2 Air Seamless pro-level seat pad for maximum comfort. New seamless skin-care layer is softer against the skin and reduces abrasion and chafing. Separate saddle-shaped cushioning layer with progressive damping through high-density foam and gel inserts, providing all-day comfort.
  • GREAT FIT: A great pad is useless without a great fit. Seams are strategically placed around the hip area to create a perfect shape on the bike.
  • FABRIC: The Endurance Evolution fabric has a soft feel while providing good compression and excellent moisture management to help keep you cool on those long days.
  • FEATURES: Comfortable lie-flat seams and GIRO3 leg gripper make sure the bib stays in place. Mesh bib straps and back help keep you cool and dry.

Description

Read more Castelli Since 1876, Castelli has been the tailor for the cycling champions. Our riders have worn the world champion rainbow stripes, the Tour de France’s yellow, polka-dot and green jerseys and taken home all three of the grand tours, the classics, six days, you name it. Endurance 3 Bibshort Our Endurance 3 Bibshort continues the trend of bringing together our top-of-the-line Progetto X2 Air Seamless seat pad and the amazingly comfortable Giro3 leg gripper in an otherwise classic short. Not that the rest of the short cuts any corners: the Endurance Evolution fabric has a soft hand while providing good compression and excellent moisture management. This short offers amazing value and is ready to deliver lasting comfort on your longest rides. COMFORT YOU CAN FEEL: Separate saddle-shaped cushioning layer with high-density foam and gel inserts, providing all-day comfort. BUILT FOR PERFORMANCE: The careful choice of fabrics and components and the obsessive attention to detail make this bibshort supremely comfortable without compromising on performance. AERODYNAMIC: This minimalist workhorse pro-level comfortable race bib is engineered for aerodynamics and WorldTour racing performance. Read more COMFORT THAT LASTS The Endurance 3 Bibshort features the updated Progetto X2 Air Seamless pro-level seat pad for maximum comfort. New seamless skin-care layer is softer against the skin and reduces abrasion and chafing. Separate saddle-shaped cushioning layer with high- density foam and gel inserts provides all-day comfort. PERFORMANCE FIT The Endurance Evolution fabric has a soft hand while providing good compression and excellent moisture management to help keep you cool on those long days. Comfortable lie flat seams and GIRO3 leg gripper make sure the shorts stays in place. BREATHABLE AND AERODYNAMIC Stripe mesh engineered minimalist bib construction keeps you cool, offering moisture-wicking properties. The careful choice of fabrics and components and the obsessive attention to detail make this short supremely comfortable without compromising on performance. Read more Free Aero Race 4 Bibshort Free Aero Race 4 Short Endurance 3 Bibshort Competizione Bibshort Entrata Bibshort Endurance 3 Short Features Premium fabrics and fit Premium fabrics and fit Optimum muscle support Outstanding fabric stretch Reflective panels on leg Optimum muscle support Seat Pad Progetto X2 Air Seamless seat pad Progetto X2 Air Seamless seat pad Progetto X2 Air Seamless seat pad KISS Air2 seat pad KISS Air2 seat pad Progetto X2 Air Seamless seat pad Weight 212 g 172 g 181 g 173 g 175 g 181g Size Charts: Read more Read more


Product Dimensions ‏ : ‎ 14 x 10 x 2 inches; 8 Ounces


Item model number ‏ : ‎ Castelli


Date First Available ‏ : ‎ December 9, 2020


Manufacturer ‏ : ‎ Castelli


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ December 9, 2020


Manufacturer ‏ : ‎ CASTELLI


Best Sellers Rank: #964,751 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #81 in Men's Cycling Bib Shorts


#81 in Men's Cycling Bib Shorts:


Customer Reviews: 4.1 4.1 out of 5 stars (370)


Color: Black


Rise Style: Mid Rise


Style Name: Endurance 3 Bibshort


Fit Type: Standard


Pattern: Solid


Front Pleat Type: flat front


character: sports


Seasons: Fall, Spring, Summer


Brand Name: CASTELLI


Age Range Description: Adult


Target Audience: Men


Unit Count: 1 Count


Style Number: 4521005


Manufacturer Part Number: L4521005010-7


Manufacturer: CASTELLI


Sport Type: Cycling


Apparel Closure Type: Pull On


Fit to Size Sentiment: Neutral to Slightly Large


Sleeve Length Description: Sleeveless


Apparel Closure Orientation: Front


Item Length Description: Knee High


Material Type: Endurance Evolution (synthetic)


Fabric Type: 100% Polyester


Product Care Instructions: Machine Wash


Apparel Fabric Weight Class: Lightweight


Apparel Fabric Stretch: Medium Stretch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 11 – Jul 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Tight, but they're supposed to be
These are great and now my favorite bibs. Material is high quality, and the pad is very comfortable on the road, gravel or even light singletrack (on my Cutthroat). As for the fit, I'm 5'10", 165lbs, 30" inseam and 38.5" hips (long torso). I have some Castelli Espresso bibs that I purchased in Medium per the size chart a few months ago. The Espresso's feel very tight and I almost returned them, but contacted Castelli who confirmed that they were designed that way, to feel like a second skin. While riding, they do feel great and are very comfortable. The only minor issue is that, with my longer torso, I feel like the shoulder straps are almost stretched to the limit (I don't notice when riding, though). So, when I got these Endurance 3's, I sized up to a Large. They still fit tight, but comfortably so and not restrictive at all. It's not quite the 'second skin' feel as the Espresso's, but the fabric also feels more rugged. I'll definitely pick up another set if/when they go on sale again. ... show more
Reviewed in the United States on May 4, 2025 by CTX
    • Review
Size: 3X-Large Color: Black
Shipping: this was scheduled to arrive on a Friday, but was surprised when it arrived the Monday before. Size: I was skeptical that I needed a 3x based on the chart but it was spot on, they run very small (normally would wear L or XL, so go by the chart). I am 6’ 0” at 214 lbs. Comfort: although I have not ridden with these yet, I can definitely feel a difference in the padding. Like the size, I was skeptical about paying this much but from what I can tell, there really is a significant difference. Quality: obvious difference between these and the Garnau shorts I have been using. The quality of the material and craftsmanship is easy to see. ... show more
Reviewed in the United States on July 20, 2021 by Melissa
    • Sizing is Small
Sizing is small, I almost went with a L but followed the sizing guide and went with XL. They fit very tight and I could have gotten a 2XL and been fine but going to stick with these, no discomfort while riding and actually don’t even notice them while riding
Reviewed in the United States on February 15, 2026 by James
    • Best products best chamois
Best bib ever best chamois in the market. Ist my second one from this seller. I strongly recommen this product
Reviewed in the United States on March 28, 2026 by Ori Ben Zion
    • Ridiculously Small…Like Not Even Close
Size: 3X-Large Color: Black
Comically Small. Not even close. Tried XL XXL and XXXL. It’s some kind of joke. I wear Pearl Izumi XL bibs which fit fine. They should not advertise these as being suitable for a normal human.
Reviewed in the United States on January 29, 2026 by dannyp
    • Way too small, especially if you're on the taller side
I'm 6'2" and measured in between a M and L by the size chart, so decided to go with a L. It was too small. The shoulder straps dug painfully into my shoulders and the legs were so tight circulation was cut off and my legs started going numb almost instantly. I've owned many pairs of bib shorts by different manufacturers, so I know how they should fit. They should be tight, but not painful like these. All other bib short brands I own are a size L or smaller. I'm not sure what person Castelli is designing their shorts for, but they didn't measure them for the size chart. I am not super athletically built and would say my thighs are on the thinner side, but these were just uncomfortably tight. I was in pain almost instantly in my groin and shoulders. I would try a larger size, but I have a feeling I would still not order large enough. I'm going to try and find them locally instead so I can try before buying, or just get another brand altogether. The overall quality seemed nice though, especially the chamois. It was dense in the right places without being bulky. The shoulder straps are the older mesh style that twist up when donning and dug in painfully being too short. Stitching was even and strong and style was nice. I just wish the size chart was more accurate and included height. If you're on the shorter side, the chart will probably be accurate for you, but you still may want to order at least a size up from where you measure. ... show more
Reviewed in the United States on May 29, 2021 by Tyler
    • Best bib so far!!
before anything, I am a Large. I bought X-Large and it was still too tight. I then ordered XXL and its the perfect fit. I had purchased the low priced bibs and shorts for cycling before. Believe me, what you pay is what you get. Castelli bib is amazingly comfortable for long rides and the fabric is magnificent. Wicks sweat and the shorts never move up, just stays. Highly recommend it. ... show more
Reviewed in the United States on September 18, 2025 by Ferhat
    • Nice, but order 2 sizes up
Chamois is good, size is WAY too small. as other reviews state: Order 2 sizes up! I am 6'1" and 190 lb and sizing said L or XL. I normally wear L, even in Castelli jackets. But XL was too small: Legs way too tight. Returned, but price went up $40 in the 3 days since 1st order, so did not buy again.
Reviewed in the United States on May 5, 2025 by Keith

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...