Product Code: 146801
£475.00 WAS £550.00 Save 14% GBP
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This bike is for store collection only.


  • Black
  • Red
  • 20"
  • 22.5"
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Product Description

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.

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.

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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* Prices are estimates and will be calculated at checkout based on your minimum deposit.
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  • 4/5 Stars
 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  
ColourTrek Black, Viper Red
FrameFX Alpha Gold Aluminium, DuoTrap S compatible, rack and mudguard mounts  
ForkBontrager Nebula, carbon  
WheelsFormula FM21 alloy front hub; Formula FM32 alloy rear hub; Bontrager Tubeless Ready rims  
Front HubFormula TK31 alloy  
Rear HubFormula FM32 alloy  
RimsBontrager Tubeless Ready  
SpokesBontrager 14g  
TyresBontrager AW1 Hard-Case Lite, 700x32c  
ShiftersShimano EF65, 9-speed  
Front derailleurShimano Acera  
Rear derailleurShimano Alivio T4000  
CrankFSA Dyna Drive, 48/36/26  
Bottom bracketSealed cartridge  
CassetteShimano HG20, 11-34, 9-speed  
ChainKMC X9  
PedalsNylon body w/alloy cage  
SaddleBontrager H1  
SeatpostBontrager SSR, 2-bolt head, 27.2mm, 12mm offset  
HandlebarBontrager Satellite Plus IsoZone, 31.8mm, 15mm rise  
StemBontrager Elite, 31.8mm, 7 degree, w/computer and light mounts  
GripsBontrager Satellite IsoZone Plus, lock-on, ergonomic  
Headset1-1/8" threadless, sealed cartridge bearings  
BrakesetTektro 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