2019 FX Sport 4

FX Sport 4 is where performance fitness bikes begin. A lightweight frame, 20-speed drivetrain, and a wealth of performance features give this fitness bike the capability to take on longer commutes and faster recreational rides without sacrificing the versatility that has made FX Trek's best-selling line-up ever.

You've got goals to demolish, and you need a bike that can help you finish a 50-mile ride charity ride, your first sprint triathlon, your daily commute or any other fitness milestone. You want a performance hybrid that's comfortable on longer rides with big hills and versatile enough to carry groceries home after your workout.

A lightweight 200 Series Alpha Aluminium frame, a carbon fork that absorbs road vibration, Tektro hydraulic disc brakes for all-weather stopping power, a 20-speed Shimano Tiagra drivetrain with a wide range of gears for hilly routes, rack and hidden mudguard mounts, fast-rolling Bontrager AW1 tyres, IsoZone ergonomic grips and compatibility with DuoTrap S so you can track your fitness gains.

If you have fitness goals, FX Sport 4 will help you cruise past them. It's the perfect combination of road bike speed and hybrid bike versatility: comfortable over the long haul, quick when you want to put the hammer down and reliable in all weather conditions and on a variety of road surfaces.
- FX Sport 4 is a bike that inspires you to ride further and faster, and demolish the fitness goals you've set for yourself
- Road bike speed and hybrid bike versatility in one performance package
- It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting or cruising to the farmer's market to do the weekly shop
- It's easy to accessorise with racks, a kickstand, mudguards, lights and more!
- You can pair FX with your smartphone and send your ride data to your favourite fitness app when you add DuoTrap S