The reference UST Tubeless disc rim. XM 819 Disc is the only true UST rim available on the market. Stiff and durable, yet light, topped with the added benefit of riding tubeless.
Buy Mavic XM819 Rim UST from Chain Reaction Cycles, the World’s Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns