Constructed using a tough & trusted WT69 alloy, the i 29 rim is 20% sturdier than most common S6000 aluminium rims, giving a robust performance while maintaining a low weight. With a 29mm width on hand to ensure a steady & stable run across the most rugged routes, no mountain ride is too intimidating for this reliable rear roller. Dependable & Durable, Aluminium-Made MTB Wheel Kitted out with a 32 spoke system for enhanced structural integrity across every trail, all mountain & downhill ride, the wheel keeps its shape, whatever the varied terrains throw at it. A smooth-spinning, aluminium hub keeps a firm grip on each of the spokes & houses a SRAM XD-compatible freehub for exceptional power transfer & pace on more demanding journeys. Coming tubeless ready & optimised for 6-bolt disc brake systems, this wide-rimmed wheel is a superb addition to your rowdy riding MTB.