Description
Challenge Dune Ultra S Handmade Tubular Cyclocross Tyre 700 x 33 Black/Cream
Challenge is a young and dynamic, family run brand, developing and producing Handmade tires for performance driven cyclists. In its own factory Challenge uses the very best sourced natural rubbers, combined with the highest quality silk, cotton, polyester and latex, to make unique high-end performing tires, via a Handmade production technique that to this date less than a hand-full of companies have mastered.
Supporting demanding world class athletes across the multiple disciplines of cycling has enabled Challenge to lead the industry with innovation and development specific to the particular needs for each segment. Handmade technology combined with the Innovation requirements of modern-day cycling, have created products which include very unique features offered throughout the entire line, for Pros and Enthusiasts alike at differing levels of skill to appreciate.
Challenge Dune Ultra S Handmade Tubular Cyclocross Tyre 700 x 33 Black/Cream
Although Challenge Handmade Tubular Tyres are made with the highest quality materials and processes, like a fine wine, they must be stored and treated with care to have a long life and provide the highest level of performance, comfort and control.
After being ridden in mud they should be washed with a light detergent with a very soft brush and fully dried prior to being stored in cool, dark, dry room (yes, like a wine cellar).
Handmade tubular tyres should never be stored wet or for long hours in direct sunlight or high heat (on a terrace, in or on a car or in a sunny shop window).
The Dune is the Belgian's secret skill-building tire.
Like the Chicane, this tire is a super fast rolling sand tire that also works incredibly well on frozen courses.
The small shoulder knobs are intended for riders with great bike handling skills.
Use: Cross Racing: Sand, Icy Conditions
Weight: 405 gr
Casing: Silk SEALED
Size: 28"
Tyre Width: 33 mm
Internal Rim Width: 15-19 mm
Flat protection: PPS
BAR: 1.6-6
PSI: 23-90
Inner tube: latex
CHALLENGE DUNE ARE NOT TO BE USED TUBELESS
NOT COMPATIBLE WITH ENVE WHEELS
Customer Reviews
Shipping & Returns
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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