2023 Specialized Allez Sprint LTD vs 2024 Trek Émonda SLR RSL H1
The 58 is the Trek Émonda SLR RSL H1 size closest to your 56 Specialized Allez Sprint LTD. 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 RSL H1
Compared with the Specialized Allez Sprint LTD in 56, the Trek Émonda SLR RSL H1 in 58 places the top of the head tube 9 mm higher and about as far forward, relative to the bottom bracket.
- Frame stack
- +9 mm
- Higher front end
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- +1 mm
- About the same
The two frames
Only the Specialized Allez Sprint LTD is drawn. The Trek Émonda SLR RSL H1 numbers we have for size 58 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Allez Sprint LTD 56 | Trek Émonda SLR RSL H1 58 | Difference |
|---|---|---|---|
| Reach | 398mm | 400 | +2 mm |
| Stack | 558mm | 567 | +9 mm |
| Head tube angle | 73.5° | 73.8° | +0.3° |
| Seat tube angle | 73.5° | not listed | |
| Chainstay length | 410mm | 411 | +1 mm |
| Wheelbase | 992mm | 992 | ±0 mm |
| BB drop | 72mm | 68 | −4 mm |
| BB height | 268mm | not listed | |
| Standover | 795mm | 783 | −12 mm |
| Seat tube length | 530mm | 553 | +23 mm |
| Fork length | 366mm | not listed | |
| Head tube length | 153mm | 160 | +7 mm |
| Effective top tube | not listed | 573 |
Differences are the Trek Émonda SLR RSL H1 minus the Specialized Allez Sprint LTD. Full charts: 2023 Specialized Allez Sprint LTD, 2024 Trek Émonda SLR RSL H1.
Where each sits in its class
Specialized Allez Sprint LTDTrek Émonda SLR RSL H1
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 LTDLTD | Trek Émonda SLR RSL H1SLR RSL H1 |
|---|---|---|
| Shifter | Shimano 105 R7170 Di2 | not listed |
| Derailleur | Shimano 105 R7170 Di2 | not listed |
| Cassette | Shimano 105 | not listed |
| Chain | Shimano SLX M7100 | not listed |
| Crankset | Shimano 105 | not listed |
| Wheelset | DT Swiss R470 | not listed |
| Tire | Specialized Turbo Pro | not listed |
| Brake | Shimano 105 | not listed |
| Seatpost | Specialized S-Works Tarmac | Trek Not |
| Saddle | Specialized Power Sport | not listed |
| Fork | not listed | Trek Emonda SLR |
| Headset | not listed | Bontrager Expander Plug |
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