Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Tourney, Altus -
Suspension Rigid -
Drivetrain 3 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
FX Alpha Silver Aluminum, DuoTrap S compatible, rack & fender mounts
Suspension Fork
High-tensile steel w/lowrider mounts, CLIX dropouts
Drivetrain
Rear Derailleur
Shimano Tourney TY50
Front Derailleur
Shimano Tourney TY51
Shift Levers
Shimano Altus EF500, 7 speed
Cassette
SunRace freewheel, 14-34, 7 speed
Crank
Forged alloy, 48/38/28 w/chainguard
Bottom Bracket
Sealed cartridge
Chain
KMC Z51
Pedals
Wellgo nylon platform
Wheels
Front Hub
Formula FM21 alloy
Rear Hub
Formula FM31 alloy
Rims
Bontrager AT-550 alloy, 36h
Tires
Bontrager H2, 700x35c
Brakes
Brakes
Tektro alloy linear-pull
Cockpit
Stem
Bontrager Quill, 25.4mm, 25 degree
Handlebar
Bontrager Riser, 25.4mm, 30mm rise
Grips
Bontrager Satellite, ergonomic
Headset
1-1/8? threadless, sealed semi-cartridge bearings
Seat
Saddle
Bontrager Sport
Seatpost
Bontrager, 2-bolt head, 27.2mm, 8mm offset
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15" | 17.5" | 20" | 22.5" |
|---|---|---|---|---|
| Stack Reach Ratio | 1.38 mm | 1.43 mm | 1.5 mm | 1.56 mm |
| Bottom Bracket Height | 285 mm | 285 mm | 285 mm | 285 mm |
| Front Center | 619 mm | 619 mm | 620 mm | 626 mm |
| Rake | 50 mm | 50 mm | 45 mm | 45 mm |
| Trail | 71 mm | 71 mm | 70 mm | 63 mm |
| Stack | 539 mm | 553 mm | 587 mm | 619 mm |
| Reach | 392 mm | 387 mm | 392 mm | 398 mm |
| Top Tube Length | 542 mm | 546 mm | 566 mm | 588 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 73.5 ° | 73 ° |
| Seat Tube Length | 381 mm | 444 mm | 508 mm | 571 mm |
| Head Tube Angle | 70.5 ° | 70.5 ° | 71.5 ° | 72.5 ° |
| Head Tube Length | 115 mm | 130 mm | 160 mm | 190 mm |
| Chainstay Length | 443 mm | 443 mm | 443 mm | 443 mm |
| Wheelbase | 1054 mm | 1054 mm | 1055 mm | 1061 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 695 mm | 736 mm | 784 mm | 832 mm |
| Wheels | 700 | 700 | 700 | 700 |
Model Overview
FX is part of the Trek Fx model. Trek launched 128 bikes of this model so far. You can get a glimpse at all models from 2018, by clicking on this link.
Model range prices
Trek FX 2018 is the cheapest bike model and costs 359$. Trek FX S 6 2018 is the most expensive one and costs 2099$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Fitness bikes
If you want to purchase a solid Fitness bike, it is important to know that the average cost is 656$. However, even though the average price of a Fitness bike is lower, you might still be able to get a top-quality bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
When Trek released this model in 2018, its price was 359$. Comparing this to the average Fitness bike price, we see that the price is 82.73% lower.
Fitness bikes average weight
If we make a quick analysis of the average weight of a Fitness bike, we get 11.24 kg (24.78 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
FX weighs 12.75 kg (28.11 lbs) and is considerably heavier than the average. In short, the average Fitness bike weight is 13.43% lower than this one.
FX components
Fork material
When it comes to the fork, this bike has a steel one, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels size
As for the wheels, Trek FX 2018, has a 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The FX comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they have problems in wet conditions.