FX | Trek Bikes
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FX is fast, fun, comfortable, and agile enough for a multitude of uses. From fitness and commuting to errands and mellow Sunday loops, you’ll find your new favorite ride on FX.

The world's fitness bike

When it comes to fitness bikes, FX is in a class of its own. It's the most popular—and most loved—fitness hybrid bike in the world.

There’s an FX for you

Get fit, ride to work, pull the kids, run errands, cruise the neighborhood. There’s no limit to what you can achieve on FX.

All-new FX Sport

We've combined our speedy-yet-stable FX Sport geometry with tube shapes inspired by Trek's racing heritage for a lightweight ride that’s fast and fun.

Track your fitness gains

DuoTrap S-compatible frame lets you add sensors to track your fitness on Bluetooth and ANT+ wireless devices, including phones and cycling computers.

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