Quiver

2013 Salsa Beargrease vs 2015 Trek Farley

The M is the Trek Farley size closest to your M Salsa Beargrease. 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 in M, the Trek Farley in M places the top of the head tube 16 mm lower and 7 mm further back, relative to the bottom bracket.

Frame stack
−16 mm
Lower front end
Frame reach
−7 mm
Shorter frame reach
Wheelbase
n/a
One of the bikes has no number for this
Head angle
+0.5°
Steeper: sharper steering
Chainstays
−15 mm
Shorter: livelier

The two frames

We can't draw these frames yet. The Salsa Beargrease numbers we have for size M are missing the wheelbase. The numbers below still compare.

Geometry side by side

MeasurementSalsa Beargrease MTrek Farley MDifference
Reach418.2411−7 mm
Stack611.1595−16 mm
Head tube angle69.570.0°+0.5°
Seat tube angle73not listed
Effective top tube605593−12 mm
Chainstay length455440−15 mm
BB drop6355−8 mm
Standover748.1782+34 mm
Seat tube lengthnot listed419
Fork length468not listed
Head tube lengthnot listed100
Wheelbasenot listed1090
BB heightnot listed313

Differences are the Trek Farley minus the Salsa Beargrease. Full charts: 2013 Salsa Beargrease, 2015 Trek Farley.

Where each sits in its class

Salsa BeargreaseTrek Farley

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.

PartSalsa BeargreaseTrek Farley6
Framenot listedTrek Alpha Platinum
Shifternot listedShimano Deore
Derailleurnot listedSRAM X-5, Shimano Deore XT
Cassettenot listedShimano HG50
Chainnot listedKMC X10
Tirenot listedBontrager Hodag
Rimnot listedSun Ringlé Mulefüt
Brakenot listedAvid DB 1
Headsetnot listedFSA IS2
Saddlenot listedBontrager Evoke 2

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

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