2021 Trek Émonda SL Disc Pro vs 2021 Specialized Allez Sprint Comp Disc
The Specialized Allez Sprint Comp Disc size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Allez Sprint Comp Disc
Compared with the Trek Émonda SL Disc Pro in 54, the Specialized Allez Sprint Comp Disc in 49 places the top of the head tube 34 mm lower and 11 mm further back, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −34 mm
- Lower front end
- Frame reach
- −11 mm
- Shorter frame reach
- Wheelbase
- −15 mm
- Shorter: quicker to change direction
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda SL Disc Pro numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SL Disc Pro 54 | Specialized Allez Sprint Comp Disc 49 | Difference |
|---|---|---|---|
| Reach | 386 | 375mm | −11 mm |
| Stack | 541 | 507mm | −34 mm |
| Head tube angle | 73.0° | 72.25° | −0.8° |
| Effective top tube | 543 | not listed | |
| Chainstay length | 410 | 410mm | ±0 mm |
| Wheelbase | 981 | 966mm | −15 mm |
| BB drop | 70 | 69mm | −1 mm |
| Standover | 744 | 730mm | −14 mm |
| Seat tube length | 496 | 460mm | −36 mm |
| Head tube length | 131 | 110mm | −21 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 271mm | |
| Fork length | not listed | 363mm |
Differences are the Specialized Allez Sprint Comp Disc minus the Trek Émonda SL Disc Pro. Full charts: 2021 Trek Émonda SL Disc Pro, 2021 Specialized Allez Sprint Comp Disc.
Where each sits in its class
Trek Émonda SL Disc ProSpecialized Allez Sprint Comp Disc
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 | Trek Émonda SL Disc ProSL 6 Disc Pro | Specialized Allez Sprint Comp DiscComp Disc |
|---|---|---|
| Frame | Trek Ultralight 500 | not listed |
| Fork | Trek Émonda SL | not listed |
| Shifter | Shimano Ultegra R8025 | Shimano 105 R7020 |
| Derailleur | Shimano Ultegra R8000 | Shimano 105 R7000, Shimano 105 R7000 GS |
| Cassette | Shimano Ultegra R8000 | Shimano 105 |
| Chain | Shimano Ultegra HG701 | KMC X11 Extra |
| Crankset | Shimano Ultegra R8000 | Praxis Alba |
| Wheelset | Bontrager Aeolus Elite 35 | DT Swiss R470 |
| Tire | Bontrager R2 Hard-Case Lite | Specialized Turbo Pro |
| Brake | Shimano Ultegra | Shimano 105 |
| Handlebar | Bontrager Elite VR-C | not listed |
| Seatpost | Bontrager Seatmast Cap | Specialized Allez Sprint |
| Saddle | Bontrager Aeolus | Specialized Power Sport |
| Bottom bracket | not listed | Praxis 6806 |
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