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It's right for you if...
You want to get out and ride more, and you're looking for performance where it really counts: a lightweight frame, wide range of gearing, and strong wheels. You also want a great value and the confidence of Trek's lifetime warranty.
The tech you get
A lightweight aluminum frame, 21 speeds so there's always a right gear for your terrain, strong double-walled wheels with wide, stable tires, and mounts that make it easy to accessorize your ride with racks, fenders, lights, fitness trackers, a kickstand, and more!
The final word
FX 1 is a versatile hybrid bike at a great value. It's built with a lightweight aluminum frame, performance parts that keep the price in check, and strong wheels built on double-walled rims. This hybrid is perfectly suited to a variety of uses, from casual riding to exercise and commutes.
The Walkthrough
favorite_borderWhy you'll love it
- This bike brings families together, gets people away from screens, and lets you enjoy time outside
- 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 pick up groceries
- It's easy to accessorize with racks, a kickstand, fenders, lights, and more!
- You can pair FX with your smartphone and send your ride data to your favorite fitness app when you add DuoTrap S
- Like every Trek hybrid, it's backed by a lifetime warranty and supported by a wide network of retail partners
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Features
Make it your own
Customize your bike with fenders, racks, bottle cages, and more to make it your own.
Alpha Gold Aluminum frame
Our high-performance lightweight aluminum is continuously cold extruded and butted, and formed into manipulated tube shapes to balance strength and weight saving.
DuoTrap S compatible
DuoTrap S (sold separately) integrates a Bluetooth®/ANT+ sensor into the frame. Log routes and track fitness progress on your computer or smart phone with no external sensor. Works with all major ANT+ wireless players, including Bontrager, Garmin, PowerTap, and SRM.
Rack & fender ready
Built-in mounts make it easy to add racks and fenders for added versatility.
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Gold Aluminum, rack & fender mounts, DuoTrap S compatible, cantilever brake mount, 135x5mm QR |
|---|---|
| Fork | FX Steel, threadless steel steerer, rack mounts, cantilever brake mount, 405mm axle-to-crown, 5x100mm QR |
| Hub front | Formula FM21 alloy, 100x5mm QR |
|---|---|
| Skewer front | Formula QR22 |
| Hub rear | Formula FM31 alloy, 135x5mm QR |
| Rim | Bontrager Connection, alloy, double-wall, 32-hole, schrader valve |
| Tire | Bontrager H2 Comp, wire bead, 30tpi, 700x35c |
| Max tire size | 38c without fenders, 35c with fenders |
| Shifter | Shimano Altus EF500, 7 speed |
|---|---|
| Front derailleur | Shimano Tourney TY510, 34.9mm clamp, top swing, dual pull |
| Rear derailleur | Shimano Altus M310 |
| Crank | Forged alloy, 48/38/28, chainguard, 170mm length |
| Bottom bracket | Sealed cartridge, 68mm |
| Cassette | SunRace MFM300 freewheel, 14-34, 7 speed |
| Chain | KMC Z7 |
| Pedal | Wellgo nylon platform |
| Saddle | Bontrager Sport |
|---|---|
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| *Handlebar |
Size:
S, M, L Bontrager Riser, steel, 25.4mm, 30mm rise, 600mm width |
|
Size:
XL Bontrager Riser, steel, 25.4mm, 30mm rise, 620mm width |
|
| Grips | Bontrager Satellite |
| *Stem |
Size:
S, M Bontrager alloy, 25.4mm clamp, 10 degree, 90mm length |
|
Size:
L, XL Bontrager alloy, 25.4mm clamp, 10 degree, 110mm length |
|
| Headset | 1-1/8'' threadless, sealed cartridge bearings |
| Brake | Tektro alloy linear-pull |
| Weight | M - 12.57 kg / 27.72 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
Sizing & Tech
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
Rider Height
Inseam
S
155.0 - 165.0 cm
5'1.0" - 5'5.0"
72.0 - 78.0 cm
28.3" - 30.7"
M
165.0 - 175.0 cm
5'5.0" - 5'8.9"
77.0 - 83.0 cm
30.3" - 32.7"
L
175.0 - 186.0 cm
5'8.9" - 6'1.2"
82.0 - 88.0 cm
32.3" - 34.6"
XL
186.0 - 197.0 cm
6'1.2" - 6'5.6"
87.0 - 93.0 cm
34.3" - 36.6"
2XL
197.0 - 203.0 cm
6'5.6" - 6'7.9"
92.0 - 95.0 cm
36.2" - 37.4"
All measurements provided in cm unless otherwise noted.
| Frame size letter | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | F — Bottom bracket height | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 700c | 38.1 | 74.5° | 11.5 | 70.5° | 54.2 | 29.6 | 6.5 | 45.0 | 5.0 | 7.5 | 105.9 | 70.4 | 39.3 | 53.9 |
| M | 700c | 44.5 | 74.0° | 13.0 | 71.5° | 55.7 | 29.6 | 6.5 | 45.0 | 5.0 | 6.8 | 106.0 | 73.8 | 39.7 | 55.7 |
| L | 700c | 50.8 | 73.5° | 16.0 | 71.5° | 57.1 | 29.6 | 6.5 | 45.0 | 5.0 | 6.8 | 107.0 | 79.9 | 39.8 | 58.6 |
| XL | 700c | 57.2 | 73.0° | 19.0 | 72.5° | 58.7 | 29.6 | 6.5 | 45.0 | 5.0 | 6.2 | 107.0 | 84.8 | 39.8 | 61.8 |