2025
2025 Trek Fuel EX 9.8 Gen 6
The 2025 Trek Fuel EX 9.8 Gen 6 sits at the aggressive end of the range for a trail bike. Reach 404 to 521 mm, stack 572 to 630 mm.
Source: trekbikes.com. Checked .
Key facts
Geometry by size
| Measurement | XS | S | M | ML | L | XL |
|---|---|---|---|---|---|---|
| Reach(mm) | 404 | 433 | 456 | 476 | 491 | 521 |
| Stack(mm) | 572 | 572 | 612 | 612 | 617 | 630 |
| Head tube angle(°) | 64.9 | 64.8 | 65.1 | 65.1 | 65.1 | 65.0 |
| Seat tube angle(°) | 78.9 | 78.5 | 78.8 | 78.0 | 77.7 | 77.1 |
| Effective top tube(mm) | 516 | 550 | 583 | 606 | 626 | 660 |
| Chainstay length(mm) | 434 | 434 | 433 | 438 | 438 | 443 |
| Wheelbase(mm) | 1144 | 1174 | 1212 | 1232 | 1249 | 1286 |
| BB drop(mm) | 21 | 21 | 31 | 31 | 31 | 30 |
| BB height(mm) | 337 | 337 | 343 | 343 | 343 | 343 |
| Standover(mm) | 719 | 728 | 744 | 751 | 754 | 767 |
| Seat tube length(mm) | 360 | 380 | 410 | 420 | 435 | 470 |
| Head tube length(mm) | 95 | 95 | 100 | 100 | 105 | 120 |
Stock build
No stock build on file yet.
Requested. Requests decide what we research next.
Keep your Fuel EX 9.8 XT Gen 6 in Quiver
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Quick answers
- Which size or configuration labels have geometry for the 2025 Trek Fuel EX 9.8 Gen 6?
- Geometry is listed for XS, S, M, ML, L, and XL.
- What are the reach and stack of the 2025 Trek Fuel EX 9.8 Gen 6 in size ML?
- In size ML, reach is 476 mm and stack is 612 mm.
- What is the head tube angle of the 2025 Trek Fuel EX 9.8 Gen 6?
- The head tube angle is 65.1 degrees in size ML.
- Which years of the Trek Fuel EX are on Quiver?
- Quiver has the Trek Fuel EX for 2025, 2027, 2026, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2005.
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