2025
2025 Trek FX Disc
The 2025 Trek FX Disc sits more upright than most gravel bikes. Reach 383 to 416 mm, stack 543 to 673 mm. The FX 3 Disc build comes with Shimano CUES U6000 GS shifting and Bontrager Tubeless Ready Disc wheels.
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Key facts
- Brand
- Trek
- Model
- FX
- Model year
- 2025
- Frame
- Disc
- Type
- Gravel
- Geometry labels
- 40, 45, 50, 55, 60, and 65
- Drivetrain
- Shimano CUES U6000 GS
- Fork
- Trek FX
- Geometry
- Complete for every size
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Things to know
Compared with other gravel bikes on frame geometry alone.
- Longer chainstays than 9 in 10 gravel bikes: 447 mm, where most sit near 429.
Geometry by size
| Measurement | 40 | 45 | 50 | 55 | 60 | 65 |
|---|---|---|---|---|---|---|
| Reach(mm) | 383.0 | 385.0 | 393.0 | 399.0 | 409.0 | 416.0 |
| Stack(mm) | 543.0 | 568.0 | 594.0 | 620.0 | 648.0 | 673.0 |
| Head tube angle(°) | 70.0 | 70.5 | 71.0 | 71.5 | 72.5 | 73.0 |
| Seat tube angle(°) | 75.0 | 74.5 | 74.0 | 73.5 | 72.5 | 72.0 |
| Effective top tube(mm) | 528.0 | 543.0 | 563.0 | 583.0 | 613.0 | 635.0 |
| Chainstay length(mm) | 447.0 | 447.0 | 447.0 | 447.0 | 447.0 | 447.0 |
| Wheelbase(mm) | 1052.0 | 1059.0 | 1070.0 | 1080.0 | 1087.0 | 1097.0 |
| BB drop(mm) | 65.0 | 65.0 | 65.0 | 65.0 | 65.0 | 65.0 |
| BB height(mm) | 285.0 | 285.0 | 285.0 | 285.0 | 285.0 | 285.0 |
| Standover(mm) | 675.0 | 715.0 | 754.0 | 791.0 | 836.0 | 884.0 |
| Seat tube length(mm) | 330.0 | 375.0 | 420.0 | 465.0 | 520.0 | 585.0 |
| Head tube length(mm) | 115.0 | 140.0 | 165.0 | 190.0 | 215.0 | 240.0 |
✓Sources agree
Stock build
21 parts
Frame
Trek Alpha Gold Aluminum
Suspension
Trek FX
Drivetrain
Shimano CUES U6000 GS
Prowheel 40T narrow-wide
Bontrager City
Wheels & Tires
Bontrager Tubeless Ready Disc
Bontrager Tubeless Ready Disc
Brakes
Shimano UR300
Cockpit
Seatpost & Saddle
Alloy
Bontrager H1
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Quick answers
- Which size or configuration labels have geometry for the 2025 Trek FX Disc?
- Geometry is listed for 40, 45, 50, 55, 60, and 65.
- What are the reach and stack of the 2025 Trek FX Disc in size 55?
- In size 55, reach is 399.0 mm and stack is 620.0 mm.
- What is the head tube angle of the 2025 Trek FX Disc?
- The head tube angle is 71.5 degrees in size 55.
- What does the 2025 Trek FX 3 Disc ship with?
- The stock build includes Trek Alpha Gold Aluminum, Trek FX, Shimano CUES U6000, and Bontrager Tubeless Ready Disc.
- Which years of the Trek FX are on Quiver?
- Quiver has the Trek FX for 2025, 2027, 2024, 2023, 2022, 2021, 2020, 2019, 2018, and 2017.
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