2025
2025 Trek Fuel EX
The 2025 Trek Fuel EX sits at the aggressive end of the range for a trail bike, with a slacker head angle and a shorter rear center. The Fuel EX 5 build comes with Shimano Deore M6100 shifting and Bontrager Line TLR 30 wheels.
Checked .
Key facts
- Brand
- Trek
- Model
- Fuel EX
- Model year
- 2025
- Type
- Trail
- Geometry labels
- XS, S, M, ML, L, XL, and XXL
- Drivetrain
- Shimano Deore M6100
- Rear shock
- X-Fusion Pro 2
- Wheels
- Bontrager Line TLR 30
- Geometry
- Some measurements unavailable
- Checked
Things to know
Compared with other trail bikes on frame geometry alone.
- Less stack relative to reach than 9 in 10 trail bikes: stack-to-reach ratio is 1.27, compared with 1.37 for this group.
Geometry by size
| Measurement | XS | S | M | ML | L | XL | XXL |
|---|---|---|---|---|---|---|---|
| Reach(mm) | 400.2 | Not available | Not available | 470 | Not available | 515 | 545 |
| Stack(mm) | 574.1 | Not available | 616.8 | 616.8 | Not available | 634.9 | 648.4 |
| Head tube angle(°) | 64.5 | 64.5 | 64.5 | 64.5 | 64.5 | 64.5 | 64.5 |
| Effective top tube(mm) | 516.2 | Not available | 584.1 | 607.4 | 626.9 | 661.8 | 696.6 |
| Chainstay length(mm) | 435 | 435 | 435 | 440 | 440 | 445 | 450 |
| Wheelbase(mm) | 1144.8 | Not available | 1213 | 1233.1 | 1250.2 | 1286.7 | 1323.2 |
| BB drop(mm) | 25 | Not available | 38 | 38 | 38 | 38 | 38 |
| BB height(mm) | 332 | Not available | 335 | 335 | 335 | 335 | 335 |
| Standover(mm) | 716.8 | Not available | 736.8 | 741.8 | 747.8 | 766.8 | 773.8 |
| Seat tube length(mm) | 360 | Not available | 410 | 420 | 435 | 470 | 500 |
| Head tube length(mm) | 95 | Not available | Not available | 100 | 105 | 120 | 135 |
✓Sources agree Not available
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Stock build
18 parts
Frame
Trek Fuel EX
Suspension
RockShox Recon Silver
Drivetrain
Wheels & Tires
Brakes
Shimano SM-RT56
Cockpit
Seatpost & Saddle
TranzX JD-YSI-22PLQ
Keep your Fuel EX 5 in Quiver
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✓Sources agreeMManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2025 Trek Fuel EX?
- Geometry is listed for XS, S, M, ML, L, XL, and XXL.
- What are the reach and stack of the 2025 Trek Fuel EX in size ML?
- In size ML, reach is 470 mm and stack is 616.8 mm.
- What is the head tube angle of the 2025 Trek Fuel EX?
- The head tube angle is 64.5 degrees in every size.
- What does the 2025 Trek Fuel EX 5 ship with?
- The stock build includes Trek Fuel EX, RockShox Recon Silver, Shimano Deore M6100, and Bontrager Line TLR 30.
- 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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