2021 Specialized Allez Sprint Disc vs 2023 Trek Émonda SLR Disc Frameset
The 54 is the Trek Émonda SLR Disc Frameset size closest to your 54 Specialized Allez Sprint Disc. 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 Trek Émonda SLR Disc Frameset
Compared with the Specialized Allez Sprint Disc in 54, the Trek Émonda SLR Disc Frameset in 54 places the top of the head tube 3 mm higher and about as far forward, relative to the bottom bracket.
- Frame stack
- +3 mm
- Higher front end
- Frame reach
- +1 mm
- About the same reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Allez Sprint Disc is drawn. The Trek Émonda SLR Disc Frameset numbers we have for size 54 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Allez Sprint Disc 54 | Trek Émonda SLR Disc Frameset 54 | Difference |
|---|---|---|---|
| Reach | 385mm | 386 | +1 mm |
| Stack | 538mm | 541 | +3 mm |
| Head tube angle | 73° | 73.0° | ±0.0° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 979mm | 981 | +2 mm |
| BB drop | 69mm | 70 | +1 mm |
| BB height | 271mm | not listed | |
| Standover | 764mm | 744 | −20 mm |
| Seat tube length | 500mm | 496 | −4 mm |
| Fork length | 363mm | not listed | |
| Head tube length | 140mm | 131 | −9 mm |
| Effective top tube | not listed | 543 |
Differences are the Trek Émonda SLR Disc Frameset minus the Specialized Allez Sprint Disc. Full charts: 2021 Specialized Allez Sprint Disc, 2023 Trek Émonda SLR Disc Frameset.
Where each sits in its class
Specialized Allez Sprint DiscTrek Émonda SLR Disc Frameset
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 Sprint DiscDisc | Trek Émonda SLR Disc FramesetSLR Disc Frameset |
|---|---|---|
| Seatpost | Specialized Allez Sprint | not listed |
| Frame | not listed | Trek Ultralight 800 |
| Fork | not listed | Trek Emonda SLR |
| Derailleur | not listed | Trek derailleurs must have |
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