More options
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 Alpha Gold Aluminum frame, 21 speeds so there's always a right gear for your terrain, strong double-walled wheels, 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
How to: Choose a hybrid bike
Choosing a bike from so many options can be overwhelming, but we're here to help you narrow it down. Keep watching to see which features will support the way you love to ride.
Watch the video
How to: Name the parts of the bike
The details may vary, but whatever you ride, the basic structure of the bicycle is the same. Keep watching to learn the parts of your bike, so you can talk about your bike with confidence.
Watch the video
How to: Fix a flat tire
Flat? Fixed. Our simple how-to video will show you how to get back on two wheels in no time flat.
Watch the videoYou might also like
Features
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 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 |
| Front hub | Formula FM21 alloy, 100x5mm QR |
|---|---|
| Rear hub | Formula FM31 alloy, 135x5mm QR |
| Rim | Bontrager Connection, alloy, double-wall, 32-hole, schrader valve |
| Tire | Bontrager H2, wire bead, 30 tpi, 700x35c |
| 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 | VP BC73, 68mm, threaded |
| 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 | L - 12.55 kg / 27.66 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
Sizing & fit
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 Trek 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° | 54.4 | 28.5 | 6.2 | 44.5 | 5.0 | 7.0 | 105.7 | 69.3 | 39.4 | 54.1 |
| M | 700c | 44.4 | 74.0° | 13.0 | 70.5° | 54.8 | 28.5 | 6.2 | 44.5 | 5.0 | 7.0 | 105.7 | 73.5 | 38.9 | 55.5 |
| L | 700c | 50.8 | 73.5° | 16.0 | 71.5° | 56.8 | 28.5 | 6.2 | 44.5 | 4.5 | 7.0 | 105.8 | 78.3 | 39.4 | 58.9 |
| XL | 700c | 57.1 | 73.0° | 19.0 | 72.5° | 59.0 | 28.5 | 6.2 | 44.5 | 4.5 | 6.2 | 106.4 | 83.1 | 40.0 | 62.1 |
| XXL | 700c | 63.5 | 72.0° | 22.0 | 72.5° | 60.3 | 28.5 | 6.2 | 44.5 | 4.5 | 6.2 | 106.5 | 87.7 | 39.2 | 65.0 |