Fitness, simplified

FX is fitness simplified. It offers a best-of-both-worlds combination of road bike speed and city bike comfort and versatility. It’s a perfect fitness bike, and so much more.

FX is fast, fun, 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.

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

  2. Track your fitness gains DuoTrap S-compatible frame lets you add the DuoTrap S speed and cadence sensor to track your fitness goals on your smartphone or cycling computer.

  3. There’s an FX for you The all-new FX is made with your ride in mind, with unrivaled versatility throughout the line for workouts, commuting, and all roads in between.

What people are saying

Wow. Can a bike be more perfect? This bike meets all my expectations and more. Lightweight, responsive, fast, etc.

Katerine, Florida
Customer Review

I am a runner but starting to bike more to cross train and give my legs a change of pace...Loving my new Trek 7.3 Fitness Hybrid! Awesome bike :)

Kim Taylor Moreno
Facebook post, 4/10/10