Built with a super-stiff 6066 aluminum frame featuring a bi-oval downtube and 6066 aluminum Landing Gear forks, this rad ride weighs in at a featherweight 16.9 pounds. Rounding out the package are Alienation Ankle Biter rims, a Promax Impact Mini stem and new Vee Tire Co Speed Booster tires. It's no wonder that the Ripper X is one of the fastest rippers on the track.