Features /

FX is our most popular bike. And what’s not to love? It has the perfect combination of road bike speed and city bike comfort. We call it a fitness bike, but it’s so much more.

Upgrades from 7.5 FX WSD

  • 10-speed drivetrain
  • Shimano Tiagra front derailleur
  • Shimano Deore Shadow rear derailleur
  • Bontrager Race seatpost
  • Bontrager Race Lite stem

Alpha Gold Aluminum frame

Trek’s high-performance aluminum, with manipulated tube shapes to balance strength and weight saving.

E2 head tube and fork

E2 tapers from a 1.5" lower to a 1-1/8" upper, placing more material where it matters most for the stiffness of a full 1.5" system without the added weight.

IsoZone monostay

Vibration-damping material absorbs road bumps and buzz for an incredibly comfortable ride. An FX exclusive.

IsoZone handlebar and grips

Vibration-damping material absorbs road bumps and buzz for an incredibly comfortable ride.

WSD: fit for women

A great-fitting bike is a joy to ride. The better the fit, the greater your comfort, stability, power, and control. And nothing fits better than Trek WSD, Women’s Specific Design.

Carbon fork

Lightweight fork with carbon fiber legs soaks up hand-numbing road vibration.

SpeedTrap compatible

SpeedTrap seamlessly integrates the computer sensor into the fork to measure speed and distance with no added aerodynamic drag.

20 speeds

A wide gear range is perfect for the widest variety of terrain.

Crank: compact

Two front chainrings with shorter gearing, for the best combination of climbing ability and flat-terrain speed.

Puncture-resistant tires

Tough tires help keep flats from slowing you down.

Oversized stem and handlebar

Oversized bar and stem increase durability and control.

Riser bar

Provides an upright ride. Easy to control, easy to enjoy.

Rack & fender ready

Built-in mounts make it easy to add racks and fenders for added versatility.

Stainless steel spokes

Top-quality SS spokes stay strong, look great, and resist rust.