Quiver

2021 Cannondale Topstone Carbon vs 2019 Specialized Crux

The 46 is the Specialized Crux size closest to your XS Cannondale Topstone Carbon. 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

Compared with the Cannondale Topstone Carbon in XS, the Specialized Crux in 46 places the top of the head tube 5 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 8 mm longer, which can contribute to stability at speed.

Frame stack
+5 mm
Higher front end
Frame reach
−2 mm
About the same reach
Wheelbase
+8 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+10 mm
Longer: more planted

The two frames

2021 Cannondale Topstone Carbon (XS) and 2019 Specialized Crux (46), lined up at the bottom bracketBoth frames drawn to scale. The Cannondale Topstone Carbon is drawn in full with its measurements, and the Specialized Crux is the colored outline on top.J 999

Cannondale Topstone Carbon, XSSpecialized Crux, 46Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCannondale Topstone Carbon XSSpecialized Crux 46Difference
Reach368366mm−2 mm
Stack518523mm+5 mm
Head tube angle7069.5°−0.5°
Seat tube angle73.175.5°+2.4°
Effective top tube525501mm−24 mm
Chainstay length415425mm+10 mm
Wheelbase9991007mm+8 mm
BB drop6971mm+2 mm
BB height273281.5mm+9 mm
Standover715763.5mm+49 mm
Seat tube length410470mm+60 mm
Head tube length97100mm+3 mm
Fork lengthnot listed400mm

Differences are the Specialized Crux minus the Cannondale Topstone Carbon. Full charts: 2021 Cannondale Topstone Carbon, 2019 Specialized Crux.

Where each sits in its class

Cannondale Topstone CarbonSpecialized 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 Topstone Carbon2Specialized CruxS-Works
FrameCannondale BallisTecnot listed
ForkBallisTecnot listed
ShifterShimano GRX RX800Shimano Dura-Ace R9170 Di2 shift
DerailleurShimano GRX RX800, Shimano GRX RX810Shimano XTR M9050 Di2
CassetteShimano UltegraShimano Ultegra
ChainShimano HG701Shimano Dura-Ace
CranksetHollowGramSpecialized S-Works Power
PedalsNotnot listed
TireWTB Riddler TCSSpecialized Tracer Pro
RimHollowGram 22not listed
BrakeShimano GRX RX800Shimano Dura-Ace
Bar tapeCannondale Tapenot listed
SeatpostHollowGram SAVEnot listed
SaddleFabric ScoopSpecialized S-Works Phenom
Chainringnot listedPraxis Wave Tech
Wheelsetnot listedRoval CLX 50

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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