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2018 Cannondale SuperX vs 2020 Specialized Crux

The Specialized Crux size closest to your 54 is the 52. Compare the 52 instead

What changes on the Specialized Crux

Compared with the Cannondale SuperX in 54, the Specialized Crux in 54 places the top of the head tube 11 mm higher and 4 mm further forward, relative to the bottom bracket.

Frame stack
+11 mm
Higher front end
Frame reach
+4 mm
Longer frame reach
Wheelbase
±0 mm
About the same
Head angle
+0.5°
Steeper: sharper steering
Chainstays
+3 mm
Longer: more planted

The two frames

2018 Cannondale SuperX (54) and 2020 Specialized Crux (54), lined up at the bottom bracketBoth frames drawn to scale. The Cannondale SuperX is drawn in full with its measurements, and the Specialized Crux is the colored outline on top.J 1020

Cannondale SuperX, 54Specialized Crux, 54Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCannondale SuperX 54Specialized Crux 54Difference
Reach378382mm+4 mm
Stack555566mm+11 mm
Head tube angle7171.5°+0.5°
Seat tube angle7473.5°−0.5°
Effective top tube537not listed
Chainstay length422425mm+3 mm
Wheelbase10201020mm±0 mm
BB drop6969mm±0 mm
BB height281283.5mm+3 mm
Standover802808.5mm+7 mm
Seat tube length524530mm+6 mm
Head tube length132140mm+8 mm
Fork lengthnot listed400mm

Differences are the Specialized Crux minus the Cannondale SuperX. Full charts: 2018 Cannondale SuperX, 2020 Specialized Crux.

Where each sits in its class

Cannondale SuperXSpecialized Crux

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 SuperXApex 1Specialized CruxS-Works
FrameCannondale SuperXnot listed
ForkSuperXnot listed
ShifterSRAM Apex 1 HRDSRAM Red eTap AXS, Specialized WAN FENG
DerailleurSRAM Apex 1Shimano XTR M9050 Di2, Specialized FD SHIM
CassetteSRAM PG 1130Shimano Ultegra
ChainSRAM 1110SRAM Red
CranksetCannondale SiSpecialized S-Works Power
TireSchwalbe MicroskinSpecialized Tracer Pro
HubFormula DC-512Specialized LuHai_RVT66L-K5-B25-AN2-N4-F0
BrakeSRAM Apex hydro, SRAM Apex HRDShimano 105
HandlebarCannondale C3not listed
StemCannondale C3not listed
Bar tapeCannondale Tapenot listed
SeatpostCannondale C3not listed
SaddleFabric ScoopSpecialized S-Works Phenom
Wheelsetnot listedRoval CLX 50

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