Quiver

2015 Salsa Beargrease Carbon vs 2017 Trek Farley

The XL is the Trek Farley size closest to your XL Salsa Beargrease Carbon. 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 Carbon in XL, the Trek Farley in XL places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.

Frame stack
−1 mm
About the same height
Frame reach
+3 mm
About the same reach
Wheelbase
−5 mm
Shorter: quicker to change direction
Head angle
+0.6°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2015 Salsa Beargrease Carbon (XL)The Salsa Beargrease Carbon frame drawn to scale.J 1161

Only the Salsa Beargrease Carbon is drawn. The Trek Farley numbers we have for size XL are missing the seat angle.

Geometry side by side

MeasurementSalsa Beargrease Carbon XLTrek Farley XLDifference
Reach451.1454+3 mm
Stack617.9617−1 mm
Head tube angle68.469.0°+0.6°
Seat tube angle73not listed
Effective top tube640643+3 mm
Chainstay length440440±0 mm
Wheelbase1161.11156−5 mm
BB drop6365+2 mm
Standover818.3816−2 mm
Seat tube length533521−12 mm
Fork length483not listed
Head tube length130120−10 mm
BB heightnot listed315

Differences are the Trek Farley minus the Salsa Beargrease Carbon. Full charts: 2015 Salsa Beargrease Carbon, 2017 Trek Farley.

Where each sits in its class

Salsa Beargrease CarbonTrek 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 Beargrease CarbonTrek Farley24
Framenot listedTrek Alpha Gold
Forknot listedTrek Alpha Platinum
Shifternot listedShimano Acera M370
Derailleurnot listedShimano Deore M430
Cassettenot listedShimano HG30
Chainnot listedKMC X9
Tirenot listedTrek Dialed
Brakenot listedTektro M286
Seatpostnot listedBontrager SSR
Saddlenot listedTrek Dialed

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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