Niner's history is rooted in the evolution of mountain biking. From the introduction of our first hardtail, we've worked tirelessly to push the limits of what people think is possible when it comes to the construction, geometry and handling of premium bicycles. The R[E]volution that began with the RKT 9 RDO continues with the new AIR 9 RDO. Bigger is Still Better, your Big Wheel Crush is now faster and more refined. Click here to view the article
