Niner Air 9 Bikes & Frames

Niner’s hardtail racing geometry is one that has has garnered multiple national championships via the original Scandium NinerAir 9 Bike, a Singlespeed World Championship via the Niner Air 9 Carbon and World Cup podiums and national series race wins via the Niner Air 9 RDO. Though time tested, Niner’s geometry has not remained stagnant - it has seen continual refinements to account for new technologies and to accommodate new fork travel lengths, while still meeting EN Safety standards for increased forces. The new Niner Air 9 can safely accommodate forks with up to 120mm of travel, while maintaining the stable, precise steering and handling that lets you relax, be confident and focus on being fast.