Niner AIR 9 RDO 5-Star XTR (2015)

The 2015 Niner AIR 9 RDO 5-Star XTR is a top-of-the-line cross-country bike. Built on an exceptionally light all-carbon frame, weighing in at 1060 grams, the 5-Star is kitted out with top quality kit throughout; a Rock Shox RS1 fork, Niner's own light, fast-rolling carbon 29er wheels clad in Maxxis' cross-country-specific treads, and Shimano XTR for the clean, quick-shifting drivetrain and sure-stopping hydraulic disc brakes.
A very good cross-country hardtail.