Quiver

2021 Cannondale SuperX vs 2021 Specialized Crux Pro

The 56.0 is the Specialized Crux Pro size closest to your 56 Cannondale SuperX. 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 Specialized Crux Pro

Compared with the Cannondale SuperX in 56, the Specialized Crux Pro in 56.0 places the top of the head tube 7 mm higher and 3 mm further forward, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.

Frame stack
+7 mm
Higher front end
Frame reach
+3 mm
Longer frame reach
Wheelbase
−8 mm
Shorter: quicker to change direction
Head angle
+1.0°
Steeper: sharper steering
Chainstays
+3 mm
Longer: more planted

The two frames

2021 Cannondale SuperX (56) and 2021 Specialized Crux Pro (56.0), lined up at the bottom bracketBoth frames drawn to scale. The Cannondale SuperX is drawn in full with its measurements, and the Specialized Crux Pro is the colored outline on top.J 1034

Cannondale SuperX, 56Specialized Crux Pro, 56.0Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCannondale SuperX 56Specialized Crux Pro 56.0Difference
Reach385388mm+3 mm
Stack575582mm+7 mm
Head tube angle7172°+1.0°
Seat tube angle73.573.25°−0.3°
Effective top tube555not listed
Chainstay length422425mm+3 mm
Wheelbase10341026mm−8 mm
BB drop6969mm±0 mm
BB height281283.5mm+3 mm
Standover822824.5mm+3 mm
Seat tube length546550mm+4 mm
Head tube length153155mm+2 mm
Fork lengthnot listed400mm

Differences are the Specialized Crux Pro minus the Cannondale SuperX. Full charts: 2021 Cannondale SuperX, 2021 Specialized Crux Pro.

Where each sits in its class

Cannondale SuperXSpecialized Crux Pro

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.

PartCannondale SuperX1Specialized Crux ProPro
FrameCannondale BallisTecnot listed
ForkBallisTecnot listed
ShifterShimano GRX RX800SRAM Force eTap AXS
DerailleurShimano GRX RX800, Shimano GRX RX810SRAM Force eTAP AXS
CassetteShimano 105SRAM Force
ChainKMC X11SRAM Force
CranksetHollowGramSRAM Force
Bottom bracketCannondale PressFit30SRAM DUB
PedalsNotnot listed
TireWTB Nano TCSSpecialized Tracer Pro
BrakeShimano GRX RX800SRAM Rival 1
Bar tapeCannondale Tapenot listed
SaddleFabric ScoopSpecialized Power
Wheelsetnot listedRoval Terra CL
Seatpostnot listedRoval Terra

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