TREK FX 3 Gen 4 2025
Model Year | 2025 |
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Options | Size: XS; Colour: Hex Blue; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: S; Colour: Hex Blue; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: M; Colour: Hex Blue; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: L; Colour: Hex Blue; OUT OF STOCK Size: XL; Colour: Hex Blue; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: XXL; Colour: Hex Blue; OUT OF STOCK Size: XS; Colour: Galactic Grey; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: S; Colour: Galactic Grey; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: M; Colour: Galactic Grey; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: L; Colour: Galactic Grey; OUT OF STOCK Size: XL; Colour: Galactic Grey; IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) Size: XXL; Colour: Galactic Grey IN SUPPLIER WAREHOUSE (estimated delivery for Trek bikes is a minimum of 10 calendar days) |
Style | The FX 3 is a versatile hybrid bike that's primed for performance, comfort and utility. It has features like a lightweight aluminium frame, a carbon fork, a 1x drivetrain and powerful disc brakes that stop in any weather. It's a commuting pro if you want it to be, or the perfect fitness companion on road and rail trails. It's right for you if... You're a commuter or fitness rider who's having fun spending more time in the saddle. You want a great-looking bike that's versatile, comfortable and built with quality parts that will perform on longer rides. The tech you get A lightweight aluminium frame, a carbon fork, hydraulic disc brakes for all-weather stopping power, and a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation. Don't worry, with the wide-range 11-48 cassette still gives you all the gears you need to conquer hills and crush flats. Plus, you get vibration-absorbing handlebars with ergonomic grips for more comfort on every ride. Upgrades from FX 2: - FX carbon fibre fork is lighter and reduces the vibrations transmitted to your hands - Shimano CUES 1x10 drivetrain - Comfortable ergonomic grips with IsoZone handlebar gel inserts - Tubeless ready wheels - Bontrager H1 saddle Highlights - The 1x drivetrain gives you all the gears you need and none you don't - It's easy to accessorise with an MIK rear rack, a kickstand, mudguards, lights and more! - 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 - The cables are routed internally, which protects them from the elements and adds to the bike's sleek look - FX 3 Disc benefits from a very comfortable IsoZone handlebar and grip system that is the result of Bontrager's inForm Science of Comfort research. The ergonomically shaped IsoZone Grip is paired with a handlebar containing an advanced elastomer insert to soak up road buzz. The result of this breakthrough bar/grip combination is a near 30% reduction in peak hand pressure - which means more comfort and control. - FX 3 Disc is equipped with Blendr, a stem/accessory integration interface that enables you to position your Blendr-compatible accessory in a convenient, easy-to-reach-and-see location without the hassle and clutter of extra brackets. - Tubeless Ready (TLR): if you want to these rims will allow you to take the plunge to a tubeless tyre system. Advantages of going tubeless include: a lighter set-up, reduced chance of punctures, and the ability to run grippier, lower tyre pressures without having to worry about pinch punctures. Sizing Guide ![]() N.B. This chart can be made bigger by opening the image in a new tab Next model up:FX Sport 4 |
Frame | Alpha Gold Aluminium, internal cable routing, flat mount disc, rack and mudguard mounts, 135x5mm QR: premium lightweight aluminium alloy which is continuously cold extruded and butted for weight reduction and superior strength. Hydroforming creates sophisticated tube shapes to make a frame that's even lighter, and perfectly suited to the task at hand. Compatible with direct mount rear chainstay kickstands (18mm hole spacing). Lifetime warranty. |
Forks | FX carbon, rack and mudguard mounts, flat mount disc, ThruSkew QR. Lifetime warranty. |
Rear Derailleur | Shimano CUES U6000 GS |
Shifters | Shimano CUES U6000, 1x10 speed |
Chainset | Prowheel alloy, 1x10, 40T narrow-wide ring with chainguard |
Bottom Bracket | Threaded external bearing |
Chain | Shimano LG500 |
Freewheel | Shimano LG300, 11-48, 10 speed cassette |
Headset | 1 1/8" threadless, sealed cartridge bearings |
Stem | Bontrager Comp alloy, 31.8mm, 7 degree, Blendr compatible |
Handlebars | Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise |
Front Brake | Shimano UR300 hydraulic disc, flat mount, Shimano RT26 160mm 6-bolt rotor |
Rear Brake | Shimano UR300 hydraulic disc, flat mount, Shimano RT26 160mm 6-bolt rotor |
Brake Levers | Shimano MT201 |
Rims | Bontrager Tubeless Ready Disc double wall alloy, 32 hole |
Front Hub | Formula DC20 alloy, 6-bolt disc, 5x100mm QR |
Rear Hub | Formula DC22 alloy, 6-bolt disc, 135x5mm QR |
Tyres | Bontrager H2 Comp, 700x35c |
Saddle | Bontrager H1 |
Seatpost | Bontrager alloy, 27.2mm, 12mm offset |
Pedals | Bontrager City |
Grips | Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
Miscellaneous | Weight: 11.50kg (medium, approx.) |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.