Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2025 Trek FX 1 Gen 4
Previous used estimate
$493 - $508
Actual value depends on condition, size, and local demand.
Value Guide market data · 2025 Trek FX 1 Gen 4
12-month projected trend
23%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2025 Trek FX 1 Gen 4
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All FX model years
Compare FX 1 Gen 4 models
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Overview
About this bike
FX 1 is a lightweight aluminum hybrid bike that looks great and feels just as good to ride. It has lots of gears so you can cruise any terrain comfortably, and powerful disc brakes that give you confident stopping power, rain or shine. It's perfect for anyone looking to get out more, do a bit of exercise, or commute to work on a versatile bike backed by a lifetime warranty. It's right for you if... You want to ride more, and you're looking for performance where it really counts: a lightweight frame, a wide gear range, strong wheels, and great stopping power. You also want great value alongside the confidence of Trek's lifetime warranty. The tech you get A lightweight aluminum frame with internal cable routing for clean looks and protection from the elements, 16 speeds with a wide range of gearing so you can always find the right gear for your terrain, and disc brakes for stopping power in all weather conditions. Plus, strong double-walled tires and frame mounts that make it easy to accessorize your ride. The final word FX 1 is a cool and versatile hybrid bike at an unbeatable price. It's built with a lightweight aluminum frame and reliable parts like sturdy wheels and disc brakes that stop on a dime in any weather. It’s perfectly suited to a variety of uses, from casual riding to exercising and commuting. Why you'll love it - This bike brings families together and helps you enjoy time outside - 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 - Like every Trek hybrid, it's backed by a lifetime warranty and supported by a wide network of retail partners
Specifications
- Subtype
- Fitness & Hybrid
- Category
- Hybrid
- Component Fork
- FX steel, flat-mount disc, rack mounts, 410mm axle-to-crown, ThruSkew 5mm QR
- Component Hubs
- Formula DC-20, alloy, 6-bolt, 5x100mm QR/Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR
- Component Rims
- Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve
- Component Size
- X-Small, Small, Medium, Large, X-Large
- Component Stem
- Size: XS, S, M Bontrager alloy, 25.4mm clamp, 10 degree, 90mm length/Size: L, XL Bontrager alloy, 25.4mm clamp, 10 degree, 110mm length
- Product Family
- FX
- Component Chain
- KMC Z8.3
- Component Color
- Alpine Blue, Dnister Black
- Component Frame
- Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR
- Component Brakes
- Tektro MD-U310 mechanical disc
- Component Pedals
- Wellgo nylon platform
- Component Rotors
- Tektro wave, 6-bolt, 160mm
- Component Saddle
- Bontrager Sport
- Component Crankset
- Forged alloy, 46/30, chainguard, 170mm length
- Component Seatpost
- Bontrager alloy, 27.2mm, 12mm offset, 330mm length
- Component Shifters
- Shimano EF500, 8 speed
- Component Handlebar
- Size: XS, S, M, L Bontrager Riser, steel, 25.4mm, 30mm rise, 600mm width/Size: XL Bontrager Riser, steel, 25.4mm, 30mm rise, 620mm width
- Component Rear Tire
- Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm
- Component Front Tire
- Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm
- Component Tape Grips
- Bontrager Satellite
- Component Wheel Size
- 700c
- Component Bottom Bracket
- Sealed cartridge, 68mm
- Component Rear Derailleur
- Shimano Acera M3020-8, 40T max cog
- Component Front Derailleur
- Shimano Tourney TY606, 31.8/34.9mm clamp, top swing, dual pull
- Component Cassette Freewheel
- Shimano HG200, 12-32, 8 speed
- Hubs
- Formula DC-20, alloy, 6-bolt, 5x100mm QR/Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR
- Rims
- Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve
- Crankset
- Forged alloy, 46/30, chainguard, 170mm length
- Pedals
- Wellgo nylon platform
- Bottom Bracket
- Sealed cartridge, 68mm
- Chain
- KMC Z8.3
- Seatpost
- Bontrager alloy, 27.2mm, 12mm offset, 330mm length
- Saddle
- Bontrager Sport
- Handlebar
- Size: XS, S, M, L Bontrager Riser, steel, 25.4mm, 30mm rise, 600mm width/Size: XL Bontrager Riser, steel, 25.4mm, 30mm rise, 620mm width
- Front Derailleur
- Shimano Tourney TY606, 31.8/34.9mm clamp, top swing, dual pull
- Rear Derailleur
- Shimano Acera M3020-8, 40T max cog
- Rear Tire
- Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm
- Stem
- Size: XS, S, M Bontrager alloy, 25.4mm clamp, 10 degree, 90mm length/Size: L, XL Bontrager alloy, 25.4mm clamp, 10 degree, 110mm length
- Brakes
- Tektro MD-U310 mechanical disc
- Fork
- FX steel, flat-mount disc, rack mounts, 410mm axle-to-crown, ThruSkew 5mm QR
- Frame
- Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR
- Shifters
- Shimano EF500, 8 speed
- Tape/Grips
- Bontrager Satellite
- Color
- Dnister Black
- Size
- X-Large
- Wheel Size
- 700c
- Cassette/Freewheel
- Shimano HG200, 12-32, 8 speed
- Rotors
- Tektro wave, 6-bolt, 160mm
- Front Tire
- Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.