Witness the future of aluminum mountain bikes - on steroids. The time-tested Niner A.I.R. 9 frame is a force to be reckoned with, redesigned with beefy, hydro-formed aluminum tubing. Ride characteristics have been dialed in, adding strength where needed and improving the feel via tube-shaping methods. A tapered head-tube creates the stiffest front end possible, offering increased steering precision to carve a corner or charge down a descent. Press fit BB30 bottom bracket provides additional weight savings. 2 year warranty.
Frame: Custom hydroformed aluminum alloy tubing Frame Weight (MD): 3.4 lbs. (Med)
Shop time: Please allow 3-5 business days prior to shipping for orders that include Frames or Framesets.