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2021 Specialized Crux vs 2021 Cannondale SuperX

The Cannondale SuperX size closest to your 54 is the 56. Compare the 56 instead

What changes on the Cannondale SuperX

Compared with the Specialized Crux in 54, the Cannondale SuperX in 58 places the top of the head tube 29 mm higher and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 28 mm longer, which can contribute to stability at speed.

Frame stack
+29 mm
Higher front end
Frame reach
+10 mm
Longer frame reach
Wheelbase
+28 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
−3 mm
Shorter: livelier

The two frames

2021 Specialized Crux (54) and 2021 Cannondale SuperX (58), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Crux is drawn in full with its measurements, and the Cannondale SuperX is the colored outline on top.J 1020

Specialized Crux, 54Cannondale SuperX, 58Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Crux 54Cannondale SuperX 58Difference
Reach382mm392+10 mm
Stack566mm595+29 mm
Head tube angle71.5°71−0.5°
Seat tube angle73.5°73.5±0.0°
Chainstay length425mm422−3 mm
Wheelbase1020mm1048+28 mm
BB drop69mm68−1 mm
BB height283.5mm282−2 mm
Standover808.5mm843+35 mm
Seat tube length530mm566+36 mm
Fork length400mmnot listed
Head tube length140mm175+35 mm
Effective top tubenot listed568

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

Where each sits in its class

Specialized CruxCannondale SuperX

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 CruxCruxCannondale SuperX1
ShifterSRAM ApexShimano GRX RX800
DerailleurSRAM Apex 1Shimano GRX RX800, Shimano GRX RX810
ChainKMC X11 ExtraKMC X11
CranksetPraxis Alba M30HollowGram
Bottom bracketPraxis 6806Cannondale PressFit30
WheelsetSpecialized AXIS Elitenot listed
TireSpecialized Tracer SportWTB Nano TCS
BrakeSRAM Rival 1Shimano GRX RX800
SaddleSpecialized Power SportFabric Scoop
Framenot listedCannondale BallisTec
Forknot listedBallisTec
Cassettenot listedShimano 105
Pedalsnot listedNot
Bar tapenot listedCannondale Tape

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