2023 Specialized Allez Sport vs 2025 Pinarello Dogma X Dura Ace
The 425 is the Pinarello Dogma X Dura Ace size closest to your 44 Specialized Allez Sport. 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 Pinarello Dogma X Dura Ace
Compared with the Specialized Allez Sport in 44, the Pinarello Dogma X Dura Ace in 425 places the top of the head tube 5 mm higher and 7 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- −7 mm
- Shorter frame reach
- Wheelbase
- −17 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +2 mm
- About the same
The two frames
Specialized Allez Sport, 44Pinarello Dogma X Dura Ace, 425Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Allez Sport 44 | Pinarello Dogma X Dura Ace 425 | Difference |
|---|---|---|---|
| Reach | 356 | 349.3 | −7 mm |
| Stack | 519 | 524.2 | +5 mm |
| Head tube angle | 69.5° | 70 | +0.5° |
| Seat tube angle | 75.25° | 74.4 | −0.8° |
| Chainstay length | 420mm | 422 | +2 mm |
| Wheelbase | 984mm | 966.8 | −17 mm |
| BB drop | 77mm | 77 | ±0 mm |
| BB height | 273mm | not listed | |
| Standover | 715mm | not listed | |
| Seat tube length | 430mm | not listed | |
| Fork length | 378mm | not listed | |
| Head tube length | 110mm | 107 | −3 mm |
Differences are the Pinarello Dogma X Dura Ace minus the Specialized Allez Sport. Full charts: 2023 Specialized Allez Sport, 2025 Pinarello Dogma X Dura Ace.
Where each sits in its class
Specialized Allez SportPinarello Dogma X Dura Ace
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.
| Part | Specialized Allez SportSport | Pinarello Dogma X Dura AceDura Ace Di2 |
|---|---|---|
| Frame | Specialized Allez E5 | Pinarello Dogma X |
| Fork | Specialized FACT | not listed |
| Shifter | Shimano Tiagra | not listed |
| Derailleur | Shimano Tiagra | Shimano FD-9200 Dura Ace Di2, Shimano Dura-Ace R9200 Di2 |
| Chain | KMC X10 | Shimano CN-HG Dura Ace |
| Crankset | Praxis Alba | not listed |
| Chainring | Praxis Alba | not listed |
| Wheelset | Specialized Axis Sport | Princeton Grit 4540 DB |
| Tire | Specialized Roadsport | Pirelli P ZERO Race TLR |
| Brake | Shimano Tiagra | Shimano Dura-Ace R9200 |
| Handlebar | Specialized Shallow Drop | MOST Talon Ultra Light |
| Saddle | Specialized Bridge Saddle | MOST Lynx Ultrafast Superflow L Carbon |
| Cassette | not listed | Shimano Dura-Ace R9200 |
| Bottom bracket | not listed | Shimano SM-BB9200 Dura Ace |
| Seatpost | not listed | Pinarello Aero Seatpost |
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