2026
2026 Trek Fuel LX 9.8 Gen 7
The 2026 Trek Fuel LX 9.8 Gen 7 sits in the middle of the range for trail bikes, with a slacker head angle and a shorter rear center. Reach 418 to 518 mm, stack 619 to 674 mm.
Source: trekbikes.com. Checked .
Key facts
Geometry by size
| Measurement | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Reach(mm) | 418 | 448 | 473 | 498 | 518 |
| Stack(mm) | 619 | 633 | 647 | 661 | 674 |
| Head tube angle(°) | 63.4 | 63.4 | 63.4 | 63.5 | 63.5 |
| Seat tube angle(°) | 77.5 | 77.2 | 76.4 | 75.9 | 75.4 |
| Effective top tube(mm) | 552 | 586 | 621 | 655 | 684 |
| Chainstay length(mm) | 437 | 437 | 442 | 447 | 452 |
| Wheelbase(mm) | 1200 | 1237 | 1273 | 1310 | 1341 |
| BB drop(mm) | 26 | 27 | 27 | 27 | 27 |
| BB height(mm) | 347 | 347 | 347 | 346 | 346 |
| Standover(mm) | 750 | 752 | 759 | 765 | 773 |
| Seat tube length(mm) | 370 | 400 | 420 | 455 | 475 |
| Head tube length(mm) | 95 | 110 | 125 | 140 | 155 |
Stock build
Fuel LX 9.8 Eagle 90 Gen 7
No stock build on file yet.
Requested. Requests decide what we research next.
Keep your Fuel LX 9.8 Eagle 90 Gen 7 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
Fuel LX 9.8 XT Di2 Gen 7
No stock build on file yet.
Requested. Requests decide what we research next.
Keep your Fuel LX 9.8 XT Di2 Gen 7 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
Fuel LX 9.8 XT Gen 7
No stock build on file yet.
Requested. Requests decide what we research next.
Keep your Fuel LX 9.8 XT Gen 7 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
Quick answers
- Which size or configuration labels have geometry for the 2026 Trek Fuel LX 9.8 Gen 7?
- Geometry is listed for S, M, L, XL, and XXL.
- What are the reach and stack of the 2026 Trek Fuel LX 9.8 Gen 7 in size L?
- In size L, reach is 473 mm and stack is 647 mm.
- What is the head tube angle of the 2026 Trek Fuel LX 9.8 Gen 7?
- The head tube angle is 63.4 degrees in size L.
- Which years of the Trek Fuel LX are on Quiver?
- Quiver has the Trek Fuel LX for 2026 and 2027.
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