2020 Specialized Allez Sprint Disc vs 2022 Trek Émonda SLR
The 50 is the Trek Émonda SLR size closest to your 52.0 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
Compared with the Specialized Allez Sprint Disc in 52.0, the Trek Émonda SLR in 50 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 6 mm longer, which can contribute to stability at speed.
- Frame stack
- +2 mm
- About the same height
- Frame reach
- −2 mm
- About the same reach
- Wheelbase
- +6 mm
- Longer: steadier at speed
- Head angle
- −0.9°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Allez Sprint Disc is drawn. The Trek Émonda SLR numbers we have for size 50 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Allez Sprint Disc 52.0 | Trek Émonda SLR 50 | Difference |
|---|---|---|---|
| Reach | 380mm | 378 | −2 mm |
| Stack | 519mm | 521 | +2 mm |
| Head tube angle | 73° | 72.1° | −0.9° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 968mm | 974 | +6 mm |
| BB drop | 69mm | 72 | +3 mm |
| BB height | 271mm | not listed | |
| Standover | 744mm | 711 | −33 mm |
| Seat tube length | 480mm | 453 | −27 mm |
| Fork length | 363mm | not listed | |
| Head tube length | 120mm | 111 | −9 mm |
| Effective top tube | not listed | 521 |
Differences are the Trek Émonda SLR minus the Specialized Allez Sprint Disc. Full charts: 2020 Specialized Allez Sprint Disc, 2022 Trek Émonda SLR.
Where each sits in its class
Specialized Allez Sprint DiscTrek Émonda SLR
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 |
|---|---|---|
| Seatpost | Specialized Allez Sprint | not listed |
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