2026
2026 Trek FX Sport SL
The 2026 Trek FX Sport SL sits more aggressive than most commuter bikes. Reach 383 to 410 mm, stack 543 to 648 mm.
Source: trekbikes.com. Checked .
Key facts
- Brand
- Trek
- Model
- FX Sport
- Model year
- 2026
- Frame
- SL
- Type
- Commuter
- Geometry labels
- XS, S, M, L, and XL
- Drivetrain
- SRAM Apex XPLR eTap AXS
- Geometry
- Complete for every size
- Source
- trekbikes.com
- Checked
Geometry by size
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Reach(mm) | 383 | 385 | 393 | 400 | 410 |
| Stack(mm) | 543 | 568 | 594 | 620 | 648 |
| Head tube angle(°) | 70.0 | 70.5 | 71.0 | 71.5 | 72.5 |
| Effective top tube(mm) | 528 | 543 | 563 | 583 | 613 |
| Chainstay length(mm) | 442 | 442 | 442 | 442 | 442 |
| Wheelbase(mm) | 1047 | 1054 | 1065 | 1075 | 1082 |
| BB drop(mm) | 65 | 65 | 65 | 65 | 65 |
| BB height(mm) | 285 | 285 | 285 | 285 | 285 |
| Standover(mm) | 708 | 751 | 787 | 812 | 848 |
| Seat tube length(mm) | 356 | 406 | 457 | 508 | 559 |
| Head tube length(mm) | 115 | 140 | 165 | 190 | 215 |
Stock build
FX Sport SL 4
No stock build on file yet.
Requested. Requests decide what we research next.
Keep your FX Sport SL 4 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
FX Sport SL 5
No stock build on file yet.
Requested. Requests decide what we research next.
Keep your FX Sport SL 5 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
FX Sport SL 6
Drivetrain
Powertrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your FX Sport SL 6 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2026 Trek FX Sport SL?
- Geometry is listed for XS, S, M, L, and XL.
- What are the reach and stack of the 2026 Trek FX Sport SL in size M?
- In size M, reach is 393 mm and stack is 594 mm.
- What is the head tube angle of the 2026 Trek FX Sport SL?
- The head tube angle is 71.0 degrees in size M.
- Which years of the Trek FX Sport are on Quiver?
- Quiver has the Trek FX Sport for 2026, 2027, 2025, 2021, 2020, 2019, 2018, and 2017.
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