2020 Trek Farley C Frameset vs 2018 Specialized Fatboy SE
The S is the Specialized Fatboy SE size closest to your S Trek Farley C Frameset. 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 Specialized Fatboy SE
Compared with the Trek Farley C Frameset in S, the Specialized Fatboy SE in S places the top of the head tube 11 mm lower and 12 mm further forward, relative to the bottom bracket. Its wheelbase is 9 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −11 mm
- Lower front end
- Frame reach
- +12 mm
- Longer frame reach
- Wheelbase
- −9 mm
- Shorter: quicker to change direction
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Trek Farley C Frameset, SSpecialized Fatboy SE, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Farley C Frameset S | Specialized Fatboy SE S | Difference |
|---|---|---|---|
| Reach | 383 | 395mm | +12 mm |
| Stack | 601 | 590mm | −11 mm |
| Head tube angle | 69.0° | 70.5° | +1.5° |
| Seat tube angle | 73.0° | 73° | ±0.0° |
| Effective top tube | 567 | 576mm | +9 mm |
| Chainstay length | 455 | 455mm | ±0 mm |
| Wheelbase | 1092 | 1083mm | −9 mm |
| BB drop | 67 | 60mm | −7 mm |
| BB height | 321 | 316mm | −5 mm |
| Standover | 763 | 754mm | −9 mm |
| Seat tube length | 394 | 394mm | ±0 mm |
| Head tube length | 100 | 110mm | +10 mm |
| Fork length | not listed | 467mm |
Differences are the Specialized Fatboy SE minus the Trek Farley C Frameset. Full charts: 2020 Trek Farley C Frameset, 2018 Specialized Fatboy SE.
Where each sits in its class
Trek Farley C FramesetSpecialized Fatboy SE
Each bike is ranked against the other fat 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 Farley C FramesetFarley C Frameset | Specialized Fatboy SESE |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Bontrager Haru Pro | not listed |
| Headset | FSA IS2 | not listed |
| Shifter | not listed | SRAM X-7 |
| Derailleur | not listed | SRAM GX |
| Chain | not listed | KMC X-10 |
| Crankset | not listed | Specialized Stout |
| Tire | not listed | Specialized Ground Control Fat |
| Hub | not listed | Specialized Stout 135, Specialized Stout 190 |
| Rim | not listed | Specialized Stout XC 80 |
| Brake | not listed | Tektro Aries |
| Saddle | not listed | Specialized Henge Comp |
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