Note: Castelli size their clothing small. For the best fit, go up one size
The Castelli Endurance X2 bib shorts are ideal for roadies looking to take on some long-distance rides this summer. The fabric is breathable to wick sweat away, is quick drying and extremely comfortable - especially that Progetto X2 chamois.
Castelli’s Endurance Evolution fabric provides the right level of muscle support without being restrictive. Fit is excellent thanks to the 8 panel anatomical design, helped with the Giro3 leg grippers. These grippers lie flat against the skin and keep the shorts fixed to your legs. There is no bunching of material as you ride - even when you’re pedalling hard.
One of the key features on the Endurance bib shorts has to be that Progetto X2 pad - the same used on Castelli’s high-end shorts. As pads go, this is one of the best on the market thanks to the three layered design with no folds to cause irritation, impressive breathability to wick away sweat, and variable thickness cushioning around the sit bones and high pressure areas. The result is great comfort, even on those long mile-eating jaunts through the countryside.
This is a top quality bib short for road cyclists, and a class leader at its price point.
Endurance Evolution fabric provides optimum muscle support and feels dryer in nearly all conditions
Newly engineered bib strap construction is comfortable on a wide range of body shapes
New improved Progetto X2 Air seat pad for even greater comfort
Giro3 leg grippers lie flat
Rear reflective tabs
Spend £99 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
1Fill your basket with everything you want from Tredz and go to the checkout.
2During checkout, select the finance option you want as your method of payment.
3You will be sent to our finance provider's secure server to complete your application.
4Finance providers PayPal & V12 will use the information provided to make a decision and complete checkout if you are approved.Read more about buying on finance
Buy now, pay 12 months later.
Interest free credit with no deposit. Pay nothing for 3 or 6 months on orders over £850, or 12 months on orders over £1,500* *Not available through PayPal Credit
Choose your deposit.
Choose your term.
Lowest monthly cost
for 12 months
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and on all orders over £20.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.