The 2021 Niner Air 9 RDO is a top-of-the-line hardtail mountain bike that combines exceptional performance and cutting-edge technology. Crafted with a lightweight carbon fiber frame, this bike offers the perfect balance between strength and agility. The 2021 Niner Air 9 RDO features Niner's renowned Constantly Varying Arc (CVA) suspension system, providing efficient power transfer and superb traction on various terrains. Its geometry is optimized for speed and control, allowing riders to confidently navigate through technical trails. Equipped with a dependable SRAM Eagle drivetrain, the Air 9 RDO ensures smooth and precise shifting across a wide range of gears. Additionally, the bike's meticulous attention to detail, internal cable routing, and sleek design make it a true standout on the trails. With its impressive components and remarkable craftsmanship, the 2021 Niner Air 9 RDO is a dream ride for mountain biking enthusiasts seeking speed, versatility, and a thrilling off-road experience.