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.
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.
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.
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.
Live the fit life
Get fit, ride to work, pull the kids, run errands, cruise the neighborhood. There’s no limit to what you can achieve on FX.
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|Lightweight frame for a fast, efficient and enjoyable ride|
|Comfort that counts: IsoZone bar and ergo grips|
|DuoTrap S compatible: track your fitness, map your miles|
|Rack and mudguard mounts make it easy to accessorise|
|Colour||Trek Black, Viper Red|
|Frame||FX Alpha Gold Aluminium, DuoTrap S compatible, rack and mudguard mounts|
|Fork||Bontrager Nebula, carbon|
|Wheels||Formula FM21 alloy front hub; Formula FM32 alloy rear hub; Bontrager Tubeless Ready rims|
|Front Hub||Formula TK31 alloy|
|Rear Hub||Formula FM32 alloy|
|Rims||Bontrager Tubeless Ready|
|Tyres||Bontrager AW1 Hard-Case Lite, 700x32c|
|Shifters||Shimano EF65, 9-speed|
|Front derailleur||Shimano Acera|
|Rear derailleur||Shimano Alivio T4000|
|Crank||FSA Dyna Drive, 48/36/26|
|Bottom bracket||Sealed cartridge|
|Cassette||Shimano HG20, 11-34, 9-speed|
|Pedals||Nylon body w/alloy cage|
|Seatpost||Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset|
|Handlebar||Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise|
|Stem||Bontrager Elite, 31.8mm, 7 degree, w/computer and light mounts|
|Grips||Bontrager Satellite IsoZone Plus, lock-on, ergonomic|
|Headset||1-1/8" threadless, sealed cartridge bearings|
|Brakeset||Tektro alloy linear-pull|
|Upgrades from FX 2|
|Shimano Alivio rear derailleur|
|Bontrager Nebula carbon fork|
|Bontrager IsoZone handlebar and grips|
|Bontrager AW1 700x32c Hard-Case Lite tyres|
|Bontrager-approved TLR rims|