Niner RKT 9 RDO Eagle 90 Transmission Mountain Bike - 2026

The Niner RKT 9 RDO Eagle 90 is a cross-country race bike built for riders who prioritize speed, efficiency, and precise handling on fast trails. Its lightweight RDO carbon frame and responsive suspension platform deliver quick acceleration and smooth power transfer, helping maintain momentum through climbs and rolling terrain. Equipped with a 12-speed SRAM Eagle drivetrain, it provides a wide gear range and reliable shifting for varied course conditions. With modern XC geometry and a balanced, composed feel, the RKT 9 is designed for race efforts, high-speed singletrack, and riders focused on moving fast with control.