Quiver

2025 Specialized Crux Pro vs 2026 Colnago G4-X SRAM XPLR

The 480 is the Colnago G4-X SRAM XPLR size closest to your 54 Specialized Crux Pro. 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 Colnago G4-X SRAM XPLR

Compared with the Specialized Crux Pro in 54, the Colnago G4-X SRAM XPLR in 480 places the top of the head tube 6 mm lower and 8 mm further back, relative to the bottom bracket.

Frame stack
−6 mm
Lower front end
Frame reach
−8 mm
Shorter frame reach
Wheelbase
n/a
One of the bikes has no number for this
Head angle
±0.0°
About the same head angle
Chainstays
+5 mm
Longer: more planted

The two frames

2025 Specialized Crux Pro (54)The Specialized Crux Pro frame drawn to scale.J 1023

Only the Specialized Crux Pro is drawn. The Colnago G4-X SRAM XPLR numbers we have for size 480 are missing the wheelbase.

Geometry side by side

MeasurementSpecialized Crux Pro 54Colnago G4-X SRAM XPLR 480Difference
Reach388mm380−8 mm
Stack560mm554−6 mm
Head tube angle71.5°71.5±0.0°
Seat tube angle74°74±0.0°
Effective top tube549mm539−10 mm
Chainstay length425mm430+5 mm
Wheelbase1023mmnot listed
BB drop72mm72±0 mm
BB height286mmnot listed
Standover794mmnot listed
Seat tube length521mmnot listed
Fork length401mm406+5 mm
Head tube length130mmnot listed

Differences are the Colnago G4-X SRAM XPLR minus the Specialized Crux Pro. Full charts: 2025 Specialized Crux Pro, 2026 Colnago G4-X SRAM XPLR.

Where each sits in its class

Specialized Crux ProColnago G4-X SRAM XPLR

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 ProProColnago G4-X SRAM XPLRSRAM Force XPLR AXS 1x
FrameSpecialized Crux FACTColnago G4-X
ShifterSRAM Force eTap AXSSRAM Force
DerailleurSRAM Force XPLR eTap AXSSRAM RD-FRC Force
CassetteSRAM XPLRSRAM Force
ChainSRAM ForceSRAM CN-FRC Force
CranksetSRAM ForceSRAM DUB
Bottom bracketSRAM DUBSRAM DUB
WheelsetRoval Terra CLVision SC45
TireSpecialized Pathfinder Pro 2BRPirelli Cinturato Gravel
BrakeSRAM Force eTap AXSSRAM Force
HandlebarRoval TerraColnago CC.01 Wide
SeatpostRoval TerraColnago Carbon D-Shape
SaddleSpecialized Power ProSelle Italia Novus Boost Evo Superflow
Forknot listedColnago G4-X Carbon
Chainringnot listedSRAM 40T
Rotornot listedSRAM CenterLine XR
Gripsnot listedColnago Grip Black
Headsetnot listedAcros 42x52x7
Bottle cagenot listedColnago Matte Black

Know what is on every bike.

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