Mavic crossmax sl pro wts mtb rear wheelthis wheel features exclusive technologies and a tyre for all round fast and light performances whether youre competing or not cross country riding requires components that make you light and fast on the bike in all situations features ism 4dinter spoke milling 4 dimensions an exclusive mavic patented concept ism 4d significantly reduces weight and inertia without compromising durability quicker accelerations better handling and more resistance