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It's right for you if...
You're a commuter or fitness rider looking for a versatile, comfortable bike with quality parts that will perform on longer rides—and you prefer the fit and feel of touchpoints, like the saddle, designed specifically for women.
The tech you get
A lightweight aluminum frame, a carbon fork, Shimano flat-mount hydraulic disc brakes for all-weather stopping power, a wide-range 18-speed Shimano drivetrain that's great for conquering hills, extra mounts for accessories like a rack and fenders, puncture-resistant tires, a vibration-absorbing handlebar and ergonomic grips, and a saddle designed for women.
The final word
FX 3 Disc Women's is a lightweight and fast fitness bike, commuter, and neighborhood cruiser all in one. For all the great things about this bike, the best tech upgrade is the 2x9 drivetrain. This 18-speed setup is like what you'd see on a road bike: light, efficient, and built for speed.
The Walkthrough
favorite_borderWhy you'll love it
- More confident braking means bad weather doesn't have to keep you from enjoying your ride
- 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
- The cables are routed internally, which protects them from the elements and adds to the bike's sleek look
- 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
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Features
Puncture-resistant tires
Tough Bontrager Hard-Case tires help keep flats from slowing you down.
IsoZone handlebar and grips
Suspension for your hands. Our exclusive vibration-damping IsoZone material absorbs road bumps and buzz, giving you more control and an incredibly comfortable ride.
Blendr stem
Bontrager stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.
Learn more
Internal cable routing
We route shift and brake cables through the frame to keep things clean and simple. And it looks great, too.
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.
Rack & fender ready
Built-in mounts make it easy to add racks and fenders for added versatility.
Hydraulic disc brakes
Hydraulic disc brakes offer the absolute strongest stopping power in all conditions, including wet and muddy.
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, flat mount disc, rack & fender mounts, 135x5mm QR |
|---|---|
| Fork | FX Carbon, rack and fender mounts, flat mount disc, 405mm axle-to-crown, ThruSkew 5mm QR |
| Front hub | Formula DC-20, alloy, 6-bolt, 5x100mm QR |
|---|---|
| Rear hub | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR |
| Rim | Bontrager Tubeless Ready Disc, 32-hole, presta valve |
| Spokes | 14g, stainless steel, black |
| Tire | Bontrager H2 Hard-Case Lite, wire bead, 30 tpi, 700x32c |
| *Shifter |
Size:
XS, S, M, L Shimano Acera M3000, 9 speed |
|---|---|
|
Size:
XS, S, M, L Shimano Acera SL-M3010, 2 speed |
|
| Front derailleur | Shimano Acera T3000, 34.9mm clamp, top swing, dual pull |
| Rear derailleur | Shimano Acera M3000, Shadow design, long cage |
| Crank | Shimano MT210, 46/30, chainguard, 170mm length |
| Cassette | Shimano HG200, 11-36, 9 speed |
| Chain | KMC X9 |
| Pedal | Bontrager Satellite City pedal |
| Saddle | Bontrager H1 Women's |
|---|---|
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| *Handlebar |
Size:
XS, S, M Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 600mm width |
|
Size:
L Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 660mm width |
|
| Grips | Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
| *Stem |
Size:
XS, S Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length |
|
Size:
M Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length |
|
|
Size:
L Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 110mm length |
|
| Headset | 1-1/8'' threadless, sealed cartridge bearings |
| Brake | Shimano MT201 hydraulic disc, flat mount, 160mm rotor |
| Brake rotor | Shimano RT26, 160mm, 6-bolt |
| Brake pad | Brake Pad Shimano Resin Disc Pad B01S |
| Weight | M - 11.59 kg / 25.55 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
XS
147.0 - 155.0 cm
4'9.9" - 5'1.0"
69.0 - 73.0 cm
27.2" - 28.7"
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"
All measurements provided in cm unless otherwise noted.
| Frame size letter | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 33.0 | 75.0° | 11.5 | 70.0° | 52.7 | 29.7 | 6.5 | 45.0 | 5.0 | 7.8 | 105.3 | 67.3 | 38.3 | 53.8 |
| S | 38.1 | 74.5° | 11.5 | 70.5° | 54.2 | 29.6 | 6.5 | 45 | 5.0 | 7.5 | 105.9 | 70.4 | 39.3 | 53.9 |
| M | 44.5 | 74.0° | 13.0 | 71.5° | 55.7 | 29.6 | 6.5 | 45 | 5.0 | 6.8 | 106.0 | 73.8 | 39.7 | 55.7 |
| L | 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 |