2027 Specialized Turbo Levo 4 Comp Alloy vs 2027 Trek Fuel+ MX 9.9 Gen 2
The S is the Trek Fuel+ MX 9.9 Gen 2 size closest to your S1 Specialized Turbo Levo 4 Comp Alloy. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Trek Fuel+ MX 9.9 Gen 2
Compared with the Specialized Turbo Levo 4 Comp Alloy in S1, the Trek Fuel+ MX 9.9 Gen 2 in S places the top of the head tube 18 mm higher and 19 mm further forward, relative to the bottom bracket. Its wheelbase is 25 mm longer, which can contribute to stability at speed.
- Frame stack
- +18 mm
- Higher front end
- Frame reach
- +19 mm
- Longer frame reach
- Wheelbase
- +25 mm
- Longer: steadier at speed
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Specialized Turbo Levo 4 Comp Alloy numbers we have for size S1 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Turbo Levo 4 Comp Alloy S1 | Trek Fuel+ MX 9.9 Gen 2 S | Difference |
|---|---|---|---|
| Reach | 407mm | 426 | +19 mm |
| Stack | 609mm | 627 | +18 mm |
| Head tube angle | 64° | 64.2° | +0.2° |
| Effective top tube | 556mm | 560 | +4 mm |
| Chainstay length | 435mm | 440 | +5 mm |
| Wheelbase | 1179mm | 1204 | +25 mm |
| BB drop | 24.13mm | 31 | +7 mm |
| BB height | 355mm | 343 | −12 mm |
| Standover | 753mm | 758 | +5 mm |
| Seat tube length | 379mm | 370 | −9 mm |
| Fork length | 567mm | not listed | |
| Head tube length | 94mm | 110 | +16 mm |
| Seat tube angle | not listed | 77.7° |
Differences are the Trek Fuel+ MX 9.9 Gen 2 minus the Specialized Turbo Levo 4 Comp Alloy. Full charts: 2027 Specialized Turbo Levo 4 Comp Alloy, 2027 Trek Fuel+ MX 9.9 Gen 2.
Where each sits in its class
Specialized Turbo Levo 4 Comp AlloyTrek Fuel+ MX 9.9 Gen 2
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 | Specialized Turbo Levo 4 Comp AlloyComp Alloy | Trek Fuel+ MX 9.9 Gen 29.9 X0 AXS Gen 2 |
|---|---|---|
| Frame | Specialized Levo 4 | Trek OCLV |
| Fork | Fox FLOAT 36 Rhythm | RockShox ZEB B1 Ultimate |
| Rear shock | Fox FLOAT | RockShox Vivid D1 Ultimate |
| Shifter | SRAM Eagle | SRAM Pod Controller |
| Derailleur | SRAM Eagle 90 Transmission | SRAM X0 Eagle AXS |
| Chain | SRAM Transmission | SRAM X0 Eagle |
| Crankset | SRAM S1000 | SRAM XX |
| Chainring | SRAM Transmission | SRAM Transmission |
| Motor | Specialized 3.1 | TQ HPR60-DRV01 |
| Brake | SRAM Maven Bronze | SRAM Maven |
| Dropper post | X-Fusion Manic | not listed |
| Saddle | Specialized Bridge Comp | Trek Aeolus |
| Cassette | not listed | SRAM X0 Eagle Transmission |
| Battery | not listed | TQ HPR 580Wh V01 |
| Wheelset | not listed | Bontrager Line Pro 30 |
| Tire | not listed | Maxxis Assegai |
| Rotor | not listed | SRAM HS2 |
| Handlebar | not listed | Race Face ERA |
| Stem | not listed | Race Face Turbine |
| Grips | not listed | Trek Line Elite |
| Seatpost | not listed | Fox Transfer Neo |
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