2026 Trek Fuel MX Gen 7 vs 2024 Specialized Stumpjumper EVO Alloy LTD
The Specialized Stumpjumper EVO Alloy LTD size closest to your M is the S3. Compare the S3 instead
What changes on the Specialized Stumpjumper EVO Alloy LTD
Compared with the Trek Fuel MX Gen 7 in M, the Specialized Stumpjumper EVO Alloy LTD in S2 places the top of the head tube 10 mm lower and 28 mm further back, relative to the bottom bracket. Its wheelbase is 33 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −10 mm
- Lower front end
- Frame reach
- −28 mm
- Shorter frame reach
- Wheelbase
- −33 mm
- Shorter: quicker to change direction
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- +7 mm
- Longer: more planted
The two frames
Trek Fuel MX Gen 7, MSpecialized Stumpjumper EVO Alloy LTD, S2Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel MX Gen 7 M | Specialized Stumpjumper EVO Alloy LTD S2 | Difference |
|---|---|---|---|
| Reach | 456 | 428mm | −28 mm |
| Stack | 627 | 617mm | −10 mm |
| Head tube angle | 64.2° | 64.5° | +0.3° |
| Seat tube angle | 77.5° | 77.6° | +0.1° |
| Effective top tube | 584 | not listed | |
| Chainstay length | 434 | 441mm | +7 mm |
| Wheelbase | 1228 | 1195mm | −33 mm |
| BB drop | 31 | 35mm | +4 mm |
| BB height | 343 | 340mm | −3 mm |
| Standover | 749 | 749mm | ±0 mm |
| Seat tube length | 400 | 385mm | −15 mm |
| Head tube length | 110 | 95mm | −15 mm |
Differences are the Specialized Stumpjumper EVO Alloy LTD minus the Trek Fuel MX Gen 7. Full charts: 2026 Trek Fuel MX Gen 7, 2024 Specialized Stumpjumper EVO Alloy LTD.
Where each sits in its class
Trek Fuel MX Gen 7Specialized Stumpjumper EVO Alloy LTD
Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek Fuel MX Gen 79 Eagle 90 Gen 7 | Specialized Stumpjumper EVO Alloy LTDAlloy LTD |
|---|---|---|
| Frame | Trek Alpha NEXT Platinum | not listed |
| Fork | Fox 36 Factory | Fox 36 Factory |
| Rear shock | Fox Float Factory | Fox Float X Factory |
| Shifter | SRAM Eagle 90 Transmission | SRAM GX Eagle |
| Derailleur | SRAM Eagle 90 Transmission | SRAM GX Eagle AXS |
| Cassette | SRAM GX Eagle Transmission | SRAM X01 Eagle |
| Chain | SRAM GX Eagle | SRAM GX Eagle |
| Crankset | SRAM Eagle 90 Transmission | SRAM GX Eagle |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Wheelset | Bontrager Line Comp 30 | Specialized Alloy |
| Tire | Maxxis Assegai | Specialized Butcher, Specialized Eliminator |
| Brake | SRAM Maven 4-piston Bronze | SRAM Code RS |
| Rotor | SRAM HS2 | not listed |
| Handlebar | Race Face Turbine | not listed |
| Grips | Trek Line Elite | Deity Lockjaw |
| Seatpost | Bontrager Line Dropper | X-Fusion Manic |
| Saddle | Trek Verse | Bridge |
| Hub | not listed | Roval DT Swiss 370 |
| Rim | not listed | Roval Traverse |
| Stem | not listed | Trail |
| Headset | not listed | Angle Adjust |
| Dropper post | not listed | X-Fusion Manic |
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