2025 Salsa Beargrease C vs 2027 Trek Farley
The M is the Trek Farley size closest to your M Salsa Beargrease C. 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 Farley
Compared with the Salsa Beargrease C in M, the Trek Farley in M places the top of the head tube 8 mm lower and 4 mm further forward, relative to the bottom bracket.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- +10 mm
- Longer: more planted
The two frames
Salsa Beargrease C, MTrek Farley, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Salsa Beargrease C M | Trek Farley M | Difference |
|---|---|---|---|
| Reach | 426.5 | 430 | +4 mm |
| Stack | 606.7 | 599 | −8 mm |
| Head tube angle | 68.56 | 68.5° | −0.1° |
| Seat tube angle | 73.0 | 74.0° | +1.0° |
| Effective top tube | 612.0 | 598 | −14 mm |
| Chainstay length | 440.0 | 450 | +10 mm |
| Wheelbase | 1129.2 | 1131 | +2 mm |
| BB drop | 65.0 | 65 | ±0 mm |
| Standover | 744.4 | 740 | −4 mm |
| Seat tube length | 444.0 | 420 | −24 mm |
| Fork length | 483.0 | not listed | |
| Head tube length | 118.0 | 100 | −18 mm |
| BB height | not listed | 320 |
Differences are the Trek Farley minus the Salsa Beargrease C. Full charts: 2025 Salsa Beargrease C, 2027 Trek Farley.
Where each sits in its class
Salsa Beargrease CTrek Farley
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 | Salsa Beargrease C | Trek Farley5 |
|---|---|---|
| Fork | not listed | Trek Farley |
| Shifter | not listed | microSHIFT Advent |
| Derailleur | not listed | microSHIFT Advent |
| Cassette | not listed | microSHIFT Advent |
| Chain | not listed | KMC X10 |
| Crankset | not listed | FSA Comet |
| Bottom bracket | not listed | FSA BB-7100 |
| Tire | not listed | Bontrager Gnarwhal Team Issue |
| Rim | not listed | Trek SUNRingle Mulefut 80 SL |
| Brake | not listed | SRAM Level |
| Rotor | not listed | Avid G2 Cleansweep |
| Stem | not listed | Bontrager Comp |
| Grips | not listed | Bontrager XR |
| Headset | not listed | FSA IS2 |
| Dropper post | not listed | TranzX JD-YSP18 |
| Seatpost | not listed | TranzX JD-YSP18 |
| Saddle | not listed | Bontrager Verse P3 |
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