Quiver

2020 Trek Farley vs 2018 Salsa Beargrease Carbon

The L is the Salsa Beargrease 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 Salsa Beargrease Carbon

Compared with the Trek Farley in XL, the Salsa Beargrease Carbon in L places the top of the head tube at about the same height and 11 mm further back, relative to the bottom bracket. Its wheelbase is 18 mm shorter, which can contribute to quicker direction changes.

Frame stack
+2 mm
About the same height
Frame reach
−11 mm
Shorter frame reach
Wheelbase
−18 mm
Shorter: quicker to change direction
Head angle
+0.5°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2020 Trek Farley (XL) and 2018 Salsa Beargrease Carbon (L), lined up at the bottom bracketBoth frames drawn to scale. The Trek Farley is drawn in full with its measurements, and the Salsa Beargrease Carbon is the colored outline on top.J 1163

Trek Farley, XLSalsa Beargrease Carbon, LDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementTrek Farley XLSalsa Beargrease Carbon LDifference
Reach444433.3−11 mm
Stack625627+2 mm
Head tube angle68.0°68.5+0.5°
Seat tube angle73.0°73±0.0°
Effective top tube643625−18 mm
Chainstay length440440±0 mm
Wheelbase11631145.3−18 mm
BB drop6563−2 mm
BB height322not listed
Standover824780.6−43 mm
Seat tube length521483−38 mm
Head tube length120140+20 mm
Fork lengthnot listed483

Differences are the Salsa Beargrease Carbon minus the Trek Farley. Full charts: 2020 Trek Farley, 2018 Salsa Beargrease Carbon.

Where each sits in its class

Trek FarleySalsa Beargrease Carbon

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

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.

PartTrek Farley5Salsa Beargrease Carbon
FrameTrek Alpha Platinumnot listed
ForkBontrager Harunot listed
ShifterShimano Deore M6000not listed
DerailleurShimano Deore M6000not listed
CassetteShimano HG50not listed
ChainKMC X10not listed
PedalsVP 536not listed
TireBontrager Gnarwhalnot listed
RimSun Ringlé Mulefut 80 SLnot listed
HeadsetFSA IS2not listed
SaddleBontrager Arvadanot listed

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