The FX is Trek's bike for the city, leisure rides and getting fit. All three versions share the Alpha Gold aluminium frame, with rack and mudguard mounts, and 35 mm tyres. The fork, drivetrain and brakes change.

Version Fork Drivetrain Brakes
FX 1 Steel Shimano Acera, 2x8-speed Tektro mechanical
FX 2 Aluminium Shimano CUES, 1x9-speed Tektro, 160 mm rotor
FX 3 Carbon Shimano CUES, 1x10-speed Shimano hydraulic

Which one to choose

FX 1 for getting around town and relaxed rides. FX 2 if you prefer a single chainring, simpler to use and maintain. FX 3 if you'll ride longer distances: the carbon fork absorbs vibration better and the hydraulic brakes stop with less effort.

Stepover or Midstep frame

Each version comes with a high top tube (Stepover) and a low top tube (Midstep), easier to get on and off. The links in the table go to the Stepover.

Other FX models

Sportier in aluminium: FX Sport AL 3. In carbon: FX Sport SL 5. Electric: FX+ 2 LT and FX+ 7.

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