2022 Trek Farley vs 2020 Specialized Fatboy Comp Carbon
The XL is the Specialized Fatboy Comp Carbon size closest to your XL Trek Farley. 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 Comp Carbon
Compared with the Trek Farley in XL, the Specialized Fatboy Comp Carbon in XL places the top of the head tube 13 mm higher and 4 mm further forward, relative to the bottom bracket. Its wheelbase is 10 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +13 mm
- Higher front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- −10 mm
- Shorter: quicker to change direction
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Trek Farley, XLSpecialized Fatboy Comp Carbon, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Farley XL | Specialized Fatboy Comp Carbon XL | Difference |
|---|---|---|---|
| Reach | 454 | 458mm | +4 mm |
| Stack | 619 | 632mm | +13 mm |
| Head tube angle | 69.0° | 70.5° | +1.5° |
| Seat tube angle | 73.0° | 73° | ±0.0° |
| Effective top tube | 644 | not listed | |
| Chainstay length | 455 | 455mm | ±0 mm |
| Wheelbase | 1171 | 1161mm | −10 mm |
| BB drop | 67 | 60mm | −7 mm |
| BB height | 321 | 312mm | −9 mm |
| Standover | 817 | 807.5mm | −10 mm |
| Seat tube length | 521 | 520mm | −1 mm |
| Head tube length | 120 | 125mm | +5 mm |
| Fork length | not listed | 496mm |
Differences are the Specialized Fatboy Comp Carbon minus the Trek Farley. Full charts: 2022 Trek Farley, 2020 Specialized Fatboy Comp Carbon.
Where each sits in its class
Trek FarleySpecialized Fatboy Comp Carbon
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 Farley5 | Specialized Fatboy Comp CarbonComp Carbon |
|---|---|---|
| Frame | Trek Alpha Platinum | Specialized FACT 10m |
| Fork | Bontrager Haru | Specialized FACT carbon monocoque |
| Shifter | Shimano Deore M4100 | SRAM GX Eagle |
| Derailleur | Shimano Deore M5120 | SRAM GX Eagle |
| Cassette | Shimano Deore M4100 | SRAM GX Eagle |
| Chain | KMC X10 | SRAM GX Eagle |
| Pedals | VP 536 | Specialized Dirt |
| Tire | Bontrager Gnarwhal Team Issue | Maxxis Minion FBF, Maxxis Minion FBR |
| Rim | Trek SUNRingle Mulefut 80 SL | XC 80 |
| Headset | FSA IS2 | Specialized Integrated |
| Seatpost | TranzX JD-YSP18 | Specialized 2-bolt Head |
| Saddle | Bontrager Arvada | Specialized Bridge |
| Crankset | not listed | SRAM Stylo Carbon |
| Chainring | not listed | SRAM Stylo |
| Bottom bracket | not listed | SRAM DUB |
| Wheelset | not listed | XC 80 |
| Hub | not listed | Pro 150, Pro 197 |
| Brake | not listed | SRAM Level TL front, SRAM Level TL rear |
| Rotor | not listed | SRAM Level TL |
| Handlebar | not listed | Riser |
| Stem | not listed | Specialized Trail |
| Grips | not listed | Specialized Sip Grip |
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