2019 Trek Fuel EX C Frameset vs 2019 Specialized Stumpjumper ST Men's Comp Carbon 27.5
The Specialized Stumpjumper ST Men's Comp Carbon 27.5 size closest to your ML is the M. Compare the M instead
What changes on the Specialized Stumpjumper ST Men's Comp Carbon 27.5
Compared with the Trek Fuel EX C Frameset in ML, the Specialized Stumpjumper ST Men's Comp Carbon 27.5 in XL places the top of the head tube 28 mm higher and 40 mm further forward, relative to the bottom bracket. Its wheelbase is 61 mm longer, which can contribute to stability at speed.
- Frame stack
- +28 mm
- Higher front end
- Frame reach
- +40 mm
- Longer frame reach
- Wheelbase
- +61 mm
- Longer: steadier at speed
- Head angle
- −1.2°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Trek Fuel EX C Frameset, MLSpecialized Stumpjumper ST Men's Comp Carbon 27.5, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel EX C Frameset ML | Specialized Stumpjumper ST Men's Comp Carbon 27.5 XL | Difference |
|---|---|---|---|
| Reach | 450 | 490mm | +40 mm |
| Stack | 603 | 631mm | +28 mm |
| Head tube angle | 67.7° | 66.5° | −1.2° |
| Seat tube angle | 74.7° | 75.2° | +0.5° |
| Effective top tube | 616 | 657mm | +41 mm |
| Chainstay length | 432 | 432mm | ±0 mm |
| Wheelbase | 1173 | 1234mm | +61 mm |
| BB drop | 30 | 28mm | −2 mm |
| BB height | 344 | 325mm | −19 mm |
| Standover | 742 | 766mm | +24 mm |
| Seat tube length | 440 | 505mm | +65 mm |
| Head tube length | 100 | 155mm | +55 mm |
| Fork length | not listed | 522mm |
Differences are the Specialized Stumpjumper ST Men's Comp Carbon 27.5 minus the Trek Fuel EX C Frameset. Full charts: 2019 Trek Fuel EX C Frameset, 2019 Specialized Stumpjumper ST Men's Comp Carbon 27.5.
Where each sits in its class
Trek Fuel EX C FramesetSpecialized Stumpjumper ST Men's Comp Carbon 27.5
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 EX C FramesetC Frameset | Specialized Stumpjumper ST Men's Comp Carbon 27.5Men's Comp Carbon 27.5 12-speed |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Stem | Bontrager Line | not listed |
| Headset | Trek Knock Block | not listed |
| Fork | not listed | Fox FLOAT 34 Rhythm |
| Rear shock | not listed | Fox Float DPS Performance |
| Shifter | not listed | SRAM NX Eagle |
| Derailleur | not listed | SRAM NX Eagle |
| Cassette | not listed | SRAM NX Eagle |
| Chain | not listed | SRAM NX Eagle |
| Crankset | not listed | SRAM NX Eagle |
| Bottom bracket | not listed | SRAM DUB |
| Tire | not listed | Specialized Butcher, Specialized Purgatory |
| Rim | not listed | Roval Traverse 27.5 |
| Brake | not listed | SRAM Guide R |
| Grips | not listed | Specialized Sip Grip |
| Dropper post | not listed | X-Fusion Manic |
| Seatpost | not listed | X-Fusion Manic |
| Saddle | not listed | Specialized Phenom Comp |
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