Wheel Factory DT XM481 27.5" DT 370 12x148 XD ISWheel Factory hand built versatile wheels DT Swiss XM481 rim is built for reliable All mountain to Enduro use. A nearly seamless welding process and a special anodizing treatment boost strength while remaining durable DT Swiss patented Pro Head Reinforcement System (PHR System) is designed to balance the load transferred to the rim, working as a ball and socket interface, requiring unique washers and Squorx nipples 30mm internal width is ideal for