Quiver

2014 Specialized Crux Expert Disc vs 2016 Salsa Warbird

The 55 is the Salsa Warbird size closest to your 540.0 Specialized Crux Expert Disc. 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

Compared with the Specialized Crux Expert Disc in 540.0, the Salsa Warbird in 55 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 9 mm longer, which can contribute to stability at speed.

Frame stack
+0 mm
About the same height
Frame reach
−1 mm
About the same reach
Wheelbase
+9 mm
Longer: steadier at speed
Head angle
−1.0°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

2014 Specialized Crux Expert Disc (540.0) and 2016 Salsa Warbird (55), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Crux Expert Disc is drawn in full with its measurements, and the Salsa Warbird is the colored outline on top.J 1016

Specialized Crux Expert Disc, 540.0Salsa Warbird, 55Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Crux Expert Disc 540.0Salsa Warbird 55Difference
Reach378mm376.6−1 mm
Stack567mm567.3+0 mm
Head tube angle71.5°70.5−1.0°
Seat tube angle73.5°73−0.5°
Chainstay length425mm430+5 mm
Wheelbase1016mm1024.7+9 mm
Standover790mm771.6−18 mm
Seat tube length530mm520−10 mm
Head tube length140mm140±0 mm
Effective top tubenot listed550
BB dropnot listed70
Fork lengthnot listed405

Differences are the Salsa Warbird minus the Specialized Crux Expert Disc. Full charts: 2014 Specialized Crux Expert Disc, 2016 Salsa Warbird.

Where each sits in its class

Specialized Crux Expert DiscSalsa Warbird

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.

PartSpecialized Crux Expert DiscExpert Red DiscSalsa Warbird
ShifterSRAM RED 22not listed
DerailleurSRAM Force 22not listed
CassetteSRAM PG-1170not listed
ChainSRAM 1170not listed
CranksetSRAM S-952not listed
ChainringSRAM RED 22not listed
WheelsetSpecialized AXIS 2.0not listed
TireSpecialized Terra Pronot listed
BrakeSRAM REDnot listed
StemSpecialized Expert Pro-Setnot listed
SaddleSpecialized Phenomnot listed

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