2026
2026 Trek Fuel MX 9.9 Gen 7
The 2026 Trek Fuel MX 9.9 Gen 7 sits more aggressive than most trail bikes, with a slacker head angle and a shorter rear center. Reach 426 to 527 mm, stack 613 to 668 mm. The Fuel MX 9.9 X0 AXS Gen 7 build comes with Bontrager Line Pro 30 wheels.
Source: trekbikes.com. Checked .
Key facts
- Brand
- Trek
- Model
- Fuel MX
- Model year
- 2026
- Frame
- 9.9 Gen 7
- Type
- Trail
- Geometry labels
- S, M, L, XL, and XXL
- Fork
- Fox 36 Factory
- Wheels
- Bontrager Line Pro 30
- Geometry
- Complete for every size
- Source
- trekbikes.com
- Checked
Geometry by size
| Measurement | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Reach(mm) | 426 | 456 | 482 | 507 | 527 |
| Stack(mm) | 613 | 627 | 641 | 654 | 668 |
| Head tube angle(°) | 64.2 | 64.2 | 64.2 | 64.2 | 64.2 |
| Seat tube angle(°) | 78.3 | 77.5 | 77.0 | 76.6 | 76.1 |
| Effective top tube(mm) | 549 | 584 | 618 | 652 | 682 |
| Chainstay length(mm) | 434 | 434 | 439 | 444 | 449 |
| Wheelbase(mm) | 1191 | 1228 | 1264 | 1301 | 1332 |
| BB drop(mm) | 31 | 31 | 31 | 31 | 31 |
| BB height(mm) | 343 | 343 | 343 | 343 | 343 |
| Standover(mm) | 745 | 747 | 754 | 760 | 769 |
| Seat tube length(mm) | 370 | 400 | 420 | 455 | 475 |
| Head tube length(mm) | 95 | 110 | 125 | 140 | 155 |
Stock build
4 parts
Suspension
Fox 36 Factory
Wheels & Tires
Cockpit
Race Face ERA
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Quick answers
- Which size or configuration labels have geometry for the 2026 Trek Fuel MX 9.9 Gen 7?
- Geometry is listed for S, M, L, XL, and XXL.
- What are the reach and stack of the 2026 Trek Fuel MX 9.9 Gen 7 in size L?
- In size L, reach is 482 mm and stack is 641 mm.
- What is the head tube angle of the 2026 Trek Fuel MX 9.9 Gen 7?
- The head tube angle is 64.2 degrees in every size.
- What does the 2026 Trek Fuel MX 9.9 X0 AXS Gen 7 ship with?
- The stock build includes Fox 36 Factory, Bontrager Line Pro 30, and Race Face ERA.
- Which years of the Trek Fuel MX are on Quiver?
- Quiver has the Trek Fuel MX for 2026 and 2027.
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