The Dirt Research Kobuk is a 28,26 pound a mountain bike with a steel Columbus frame. The frame comes in colors like teal, purple and amethyst.

Originally released in 1995, there are 4 versions of this bike. The Kobuk has fork suspension.


The Kobuk comes with Shimano STX components, including an aluminum, threadless Dirt Research stem, a threadless Tioga headset and grip-shift, Shimano STX RapidFire SRT-600 shifters.

The Rock Shox Indy XC, Tange and Dirt Research fork has a true suspension.


The Kobuk has 8,7 speeds and has a Shimano STX derailleur.


It comes with WTB VelociRaptor Tioga Psycho II tires (26in x 2.1in) and Sun rims.

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Type Mountain
Year 1995, 1996, 1997
Alt. Names Kobuk, KobukSuspension, Kobuk Suspension