Mavic Cosmic SLR 32 Ceramic Disc Road Wheelset Experience the pinnacle of climbing performance with the Mavic Cosmic SLR 32 Ceramic Disc, a wheelset specifically engineered for those who live to conquer the steepest gradients. Weighing in at a featherweight 1390g, these wheels utilise an innovative adaptive carbon layup that eliminates every unnecessary gram without sacrificing structural integrity. The shallow 32mm profile provides a nimble, lightning fast feel that responds instantly to every acceleration, making it the ultimate choice for technical alpine descents and explosive mountain attacks where agility is paramount. Precision Engineering and Ceramic Speed What sets this wheelset apart is the integration of premium ceramic bearings, offering a level of efficiency that traditional steel cannot match. These bearings are complemented by low friction seals and high grade, low density grease to ensure maximum durability and a noticeable reduction in rolling resistance. By combining this smooth rotation with a 21mm internal rim width, Mavic has created a system that feels exceptionally fluid, allowing you to maintain higher speeds with less effort over long, demanding days in the saddle. Fore Technology and Tubeless Innovation Reliability meets cutting edge design through the Fore technology, which threads the spokes directly into the rim to create a more rigid and dependable connection. This unique construction leaves the upper bridge of the rim completely sealed, providing a 100% airtight system that makes tubeless setup simpler than ever before without the need for rim tape. The result is a stiffer, stronger wheel that offers enhanced power transfer and the peace of mind that comes with superior puncture protection and improved vertical compliance.  What's in the box?  Wheelset User guide UST valve not mounted on the wheel UST rim tape mounted on wheel