2025 Pinarello Dogma X Dura Ace vs 2025 Specialized Allez Sport
The 58 is the Specialized Allez Sport size closest to your 540 Pinarello Dogma X Dura Ace. 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 Allez Sport
Compared with the Pinarello Dogma X Dura Ace in 540, the Specialized Allez Sport in 58 places the top of the head tube 8 mm higher and 5 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.
- Frame stack
- +8 mm
- Higher front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- +5 mm
- Longer: steadier at speed
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Pinarello Dogma X Dura Ace, 540Specialized Allez Sport, 58Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Pinarello Dogma X Dura Ace 540 | Specialized Allez Sport 58 | Difference |
|---|---|---|---|
| Reach | 390.8 | 386 | −5 mm |
| Stack | 601.7 | 610 | +8 mm |
| Head tube angle | 72.8 | 73 | +0.2° |
| Seat tube angle | 73 | 73.25 | +0.3° |
| Chainstay length | 422 | 425 | +3 mm |
| Wheelbase | 1011.7 | 1017 | +5 mm |
| BB drop | 77 | 74.5 | −3 mm |
| Head tube length | 178 | 195 | +17 mm |
| Effective top tube | not listed | 569 | |
| BB height | not listed | 275.5 | |
| Standover | not listed | 821 | |
| Seat tube length | not listed | 550 | |
| Fork length | not listed | 378 |
Differences are the Specialized Allez Sport minus the Pinarello Dogma X Dura Ace. Full charts: 2025 Pinarello Dogma X Dura Ace, 2025 Specialized Allez Sport.
Where each sits in its class
Pinarello Dogma X Dura AceSpecialized Allez Sport
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 | Pinarello Dogma X Dura AceDura Ace Di2 | Specialized Allez SportSport |
|---|---|---|
| Frame | Pinarello Dogma X | Specialized E5 Premium |
| Derailleur | Shimano FD-9200 Dura Ace Di2, Shimano Dura-Ace R9200 Di2 | Shimano Tiagra |
| Cassette | Shimano Dura-Ace R9200 | Shimano Tiagra |
| Chain | Shimano CN-HG Dura Ace | KMC X-10 |
| Bottom bracket | Shimano SM-BB9200 Dura Ace | not listed |
| Wheelset | Princeton Grit 4540 DB | Specialized Axis Sport |
| Tire | Pirelli P ZERO Race TLR | Specialized Roadsport |
| Brake | Shimano Dura-Ace R9200 | Shimano Tiagra |
| Handlebar | MOST Talon Ultra Light | Specialized Shallow Drop |
| Seatpost | Pinarello Aero Seatpost | not listed |
| Saddle | MOST Lynx Ultrafast Superflow L Carbon | Specialized Bridge Saddle |
| Fork | not listed | Specialized FACT |
| Shifter | not listed | Shimano Tiagra |
| Crankset | not listed | Praxis Alba |
| Chainring | not listed | Shimano Tiagra, Shimano Claris R200 |
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