Quiver

2024 Pinarello Dogma X Dura Ace vs 2025 Specialized Allez Sport

The Specialized Allez Sport size closest to your 540 is the 54. Compare the 54 instead

What changes on the Specialized Allez Sport

Compared with the Pinarello Dogma X Dura Ace in 540, the Specialized Allez Sport in 52 places the top of the head tube 16 mm lower and 17 mm further back, relative to the bottom bracket. Its wheelbase is 4 mm shorter, which can contribute to quicker direction changes.

Frame stack
−16 mm
Lower front end
Frame reach
−17 mm
Shorter frame reach
Wheelbase
−4 mm
Shorter: quicker to change direction
Head angle
−1.0°
Slacker: calmer steering
Chainstays
+3 mm
Longer: more planted

The two frames

2024 Pinarello Dogma X Dura Ace (540) and 2025 Specialized Allez Sport (52), lined up at the bottom bracketBoth frames drawn to scale. The Pinarello Dogma X Dura Ace is drawn in full with its measurements, and the Specialized Allez Sport is the colored outline on top.J 999

Pinarello Dogma X Dura Ace, 540Specialized Allez Sport, 52Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementPinarello Dogma X Dura Ace 540Specialized Allez Sport 52Difference
Reach381.2364−17 mm
Stack568.4552−16 mm
Head tube angle7271−1.0°
Seat tube angle73.473.25−0.2°
Chainstay length422425+3 mm
Wheelbase999.1995−4 mm
BB drop7777±0 mm
Head tube length146140−6 mm
Effective top tubenot listed530
BB heightnot listed273
Standovernot listed761
Seat tube lengthnot listed490
Fork lengthnot listed378

Differences are the Specialized Allez Sport minus the Pinarello Dogma X Dura Ace. Full charts: 2024 Pinarello Dogma X Dura Ace, 2025 Specialized Allez Sport.

Where each sits in its class

Pinarello Dogma X Dura AceSpecialized Allez Sport

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other road 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.

PartPinarello Dogma X Dura AceDura Ace Di2Specialized Allez SportSport
FramePinarello Dogma XSpecialized E5 Premium
ForkPinarello F OndaSpecialized FACT
DerailleurShimano Dura-Ace R9250 Di2Shimano Tiagra
CassetteShimano Dura-Ace R9200Shimano Tiagra
ChainShimano XTR M9100KMC X-10
CranksetShimano FC-R9200-P Dura AcePraxis Alba
Bottom bracketShimano Dura-Ace R9100not listed
WheelsetPrinceton Grit 4540 EvolutionSpecialized Axis Sport
TireContinental Gran Prix 5000SSpecialized Roadsport
BrakeShimano RT-CL900 Dura AceShimano Tiagra
HandlebarMOST Talon Ultra LightSpecialized Shallow Drop
Bar tapeMOST Superlightnot listed
SeatpostPinarello Aero Seatpostnot listed
SaddleMOST Lynx Ultrafast SuperflowSpecialized Bridge Saddle
Shifternot listedShimano Tiagra
Chainringnot listedShimano Tiagra, Shimano Claris R200

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