Trek FX+
Trek's fitness hybrid with a 500W rear hub, a 520Wh down-tube battery, integrated turn signals and brake light, and a Class 3 option on the S builds.
Make It Yours
Colour Options
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Every Build
Builds and Prices
See them at Trek →| Build | Price | Online stock |
|---|---|---|
| FX+ 1 Step-over | $1,999.99 | In stock |
| FX+ 1 Midstep | $1,999.99 | In stock |
| FX+ 1S Step-over | $1,999.99 | In stock |
| FX+ 1S Midstep | $1,999.99 | In stock |
| FX+ 2 Step-over | $2,299.99 | Out of stock online |
| FX+ 2 Midstep | $2,299.99 | Out of stock online |
| FX+ 2S Step-over | $2,299.99 | Out of stock online |
| FX+ 2S Midstep | $2,299.99 | Out of stock online |
| FX+ 7S Step-overCloseout | $3,199.93 | In stock |
| FX+ 7S MidstepCloseout | $3,199.93 | In stock |
Prices and stock read from Trek's US store on October 25, 2026. Closeout means Trek has marked the build for clearance, so the price ends when the stock does.
Watch the Review
Video Review
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Studio Photos
Up Close
Detail Gallery
The Engineering
What Trek Says About the FX+
Power
Straight from Trek's spec sheet.
500W hub with a thumb throttle
FX+ 1 and 2 pair a 500W rear hub with a thumb throttle and pedal assist up to 20 mph, according to Trek.
Class 3 on the S builds
The 1S and 2S can run Class 2 or Class 3. Trek lists 28 mph with the throttle off.
Ride
Straight from Trek's spec sheet.
Gravel tires on a 27.5 in wheel
Trek fits Bontrager GR0 Comp 650x50 mm tires to the FX+ 1 for stability off pavement.
Suspension on the FX+ 2
The FX+ 2 and 2S add a 50 mm SR Suntour fork and a suspension seatpost.
Visibility
Straight from Trek's spec sheet.
Turn signals and brake light
The FX+ 1 has a rear light that doubles as a turn signal and brake light, with a 180 lumen Herrmans front light.
Hydraulic discs on every build
Trek lists hydraulic disc brakes, 180 mm rotors on the FX+ 1.
Plan Your Ride
Your Range, Not Trek's
Trek does not state a range for the FX+ in the spec data we pulled, so there is no claimed figure to compare. Set it up the way you actually ride and the calculator gives you a window to plan inside. It uses the battery size on this page and an assumed bike weight of 50 lb, because Trek's data does not list one.
Find Your Fit
Sizes
Frame sizes Trek lists for the FX+
- SListed by Trek
- MListed by Trek
- LListed by Trek
- XLListed by Trek
- XSListed by Trek
Rider-height ranges are on Trek's sizing and fit guide. Not every size is in every colour or build.
The Numbers
Full Specifications
Source: trekbikes.com →⚡ E-System
🚦 Class and Speed
🔧 Frame and Components
✨ Lights and Extras
All specs are Trek's, read from Trek's US product data on October 25, 2026. Builds inside a family differ, so the build is named wherever it matters.
The Bike Cave Verdict
Not Yet Tested by Ben
Ben has not ridden the Trek FX+, so there is no verdict, no Cave Score and no measured number here. What follows is Trek's own spec sheet, checked against Trek's US store on October 25, 2026. If he rides one, this is where his words go.
What the spec sheet lists
- Throttle and pedal assist on the FX+ 1 and 2
- 520Wh integrated battery on the 1, 1S, 2 and 2S
- Turn signals and brake light fitted (FX+ 1)
- Rack, fender and kickstand mounts on the frame
- Step-over and Midstep frames in several sizes
- Class 3 option on the 1S and 2S
What to know before you buy
- Ben has not ridden it, so no ride quality, range or speed numbers
- FX+ 2 and 2S show no stock online yet
- FX+ 7S is a closeout, price and stock can change
- Battery is not removable on the 1, 1S, 2 and 2S (integrated in the down tube)
Frequently asked questions
How much is the Trek FX+?
Prices on Trek's US store on October 25, 2026: FX+ 1 and 1S $1,999.99, FX+ 2 and 2S $2,299.99, and the FX+ 7S $3,199.93 as a closeout (was $3,999.99). The FX+ 1 and 1S were in stock.
What class is the Trek FX+?
The FX+ 1 and 2 are Class 2, with pedal assist and throttle up to 20 mph. The 1S and 2S can run Class 2 or Class 3, with 28 mph on pedal assist. The 7S is Class 3.
Does the Trek FX+ have a throttle?
The FX+ 1, 1S, 2 and 2S have a thumb throttle. The FX+ 7S uses a TQ mid-drive with a handlebar remote and is pedal assist.
What battery does the Trek FX+ have?
The 1, 1S, 2 and 2S have a 520Wh, 47.3V battery built into the down tube. The 7S has a removable 360Wh TQ battery.
Has Ben tested the Trek FX+?
No. Ben has not ridden the Trek FX+ yet, so this page has no Cave Score, no verdict and no measured numbers. Everything here is Trek's claimed spec, checked against Trek's US store on October 25, 2026.
Where can I buy the Trek FX+?
On Trek's US store or from a Trek retailer. The buttons on this page open Trek's store through our affiliate link; search for the FX+ there. Stock and prices move, so confirm both at checkout.
Is the Trek FX+ UL certified?
Trek's US product pages do not state a UL listing in the spec data we pulled, so we are not claiming one. Ask Trek or a Trek retailer for the certification of the specific build before you buy.
Affiliate disclosure: the Trek buy links on this page are affiliate links. If you buy, Trek pays The Bike Cave a commission and you pay the same price. How that works.