Trek Aluminum 1.1 Series

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1 Series aluminum road bikes feature the same aero shaping and race-ready detail as our top-end bikes. They’re strong, light, and built to fly over the pavement.

1 Series is a fast, aero ride for the passionate enthusiast or aluminum aficionado seeking a peloton-tested, confident, smooth ride. Sound like you? Climb on.

Key features

  • You’ll feel the difference: nothing rides like a Trek
  • Top-level spec for advanced performance over the long haul
  • Light, sleek, ride-tuned Alpha Aluminum frame
  • Front and rear fender mounts let you ride all year long