Quiver

2017 Trek FX vs 2018 Salsa Warbird Carbon

The 56 is the Salsa Warbird Carbon size closest to your L Trek FX. 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 Warbird Carbon

Compared with the Trek FX in L, the Salsa Warbird Carbon in 56 places the top of the head tube at about the same height and 9 mm further back, relative to the bottom bracket. Its wheelbase is 26 mm shorter, which can contribute to quicker direction changes.

Frame stack
+1 mm
About the same height
Frame reach
−9 mm
Shorter frame reach
Wheelbase
−26 mm
Shorter: quicker to change direction
Head angle
+0.5°
Steeper: sharper steering
Chainstays
−15 mm
Shorter: livelier

The two frames

We can't draw these frames yet. The Trek FX numbers we have for size L are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek FX LSalsa Warbird Carbon 56Difference
Reach394384.6−9 mm
Stack589590.1+1 mm
Head tube angle71.5°72+0.5°
Effective top tube568565−3 mm
Chainstay length445430−15 mm
Wheelbase10571030.6−26 mm
BB drop6570+5 mm
BB height285not listed
Standover786792.4+6 mm
Seat tube length508540+32 mm
Head tube length160160±0 mm
Seat tube anglenot listed73
Fork lengthnot listed405

Differences are the Salsa Warbird Carbon minus the Trek FX. Full charts: 2017 Trek FX, 2018 Salsa Warbird Carbon.

Where each sits in its class

Trek FXSalsa Warbird Carbon

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other gravel 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 FX1Salsa Warbird Carbon
FrameTrek FX Alphanot listed
ForkTrek High-tensilenot listed
ShifterShimano Altus EF500not listed
DerailleurShimano Tourney TY51, Shimano Acera M310not listed
ChainKMC Z51not listed
WheelsetFormula FM21not listed
TireBontrager H2not listed
HubFormula FM21, Formula FM31not listed
RimBontrager AT-750 double-wallednot listed
SeatpostBontrager SSRnot listed

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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