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Superfly raises the bar for 29er hardtail mountain bike performance. This lineup of aluminum, carbon, and super-light-carbon XC rockets is more than fast. It’s the fastest.

Upgrades from Rig frameset

  • OCLV Mountain Carbon frame

29" wheels

Bigger wheels carry more momentum, roll over obstacles more easily, and offer greater stability and more traction than 26" wheels.

OCLV Mountain Carbon

Trek's mountain-specific carbon fiber is tougher carbon, with unique materials and lay-up procedure, a higher standard of testing, and Trek's advanced engineering.

G2 Geometry

G2 Geometry uses a system-wide approach to make the best-handling 29ers out there.

Extended size range

Many Trek models feature a wider range of sizes than the industry standard, to give a better fit to more riders.

Gary Fisher Collection

Innovative bikes imagined by Gary Fisher, built by Trek.