The Mavic XA Elite 27.5 MTB Wheelset is high technology, simplicity, and all around fun in a strong, light, tubeless-ready wheel-tire system. Featuring high-end agile and versatile components such as its ISM4D machining that makes the wheel lighter without compromising strength, 25mm internal width rim with hookless profile, and ITS 4 freewheel system for faster acceleration. The XA Elite also comes UST Tubeless Ready, which improves traction, control and comfort while reducing inertia and flats - - meaning a lighter tire for improved performance. Comes complete with Guard + technology and Inter Spoke Milling 4D, which reduces weight without compromising durability.