2021 Trek Domane SLR Gen 3 vs 2023 Specialized Allez Sport
The Specialized Allez Sport size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Allez Sport
Compared with the Trek Domane SLR Gen 3 in 54, the Specialized Allez Sport in 61 places the top of the head tube 68 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 23 mm longer, which can contribute to stability at speed.
- Frame stack
- +68 mm
- Higher front end
- Frame reach
- +18 mm
- Longer frame reach
- Wheelbase
- +23 mm
- Longer: steadier at speed
- Head angle
- +1.7°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Domane SLR Gen 3 numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SLR Gen 3 54 | Specialized Allez Sport 61 | Difference |
|---|---|---|---|
| Reach | 374 | 392 | +18 mm |
| Stack | 575 | 643 | +68 mm |
| Head tube angle | 71.3° | 73° | +1.7° |
| Effective top tube | 542 | not listed | |
| Chainstay length | 420 | 425mm | +5 mm |
| Wheelbase | 1010 | 1033mm | +23 mm |
| BB drop | 80 | 74.5mm | −6 mm |
| Standover | 754 | 852mm | +98 mm |
| Seat tube length | 500 | 580mm | +80 mm |
| Head tube length | 160 | 230mm | +70 mm |
| Seat tube angle | not listed | 73.25° | |
| BB height | not listed | 275.5mm | |
| Fork length | not listed | 378mm |
Differences are the Specialized Allez Sport minus the Trek Domane SLR Gen 3. Full charts: 2021 Trek Domane SLR Gen 3, 2023 Specialized Allez Sport.
Where each sits in its class
Trek Domane SLR Gen 3Specialized 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 | Trek Domane SLR Gen 3 | Specialized Allez SportSport |
|---|---|---|
| Frame | not listed | Specialized Allez E5 |
| Fork | not listed | Specialized FACT |
| Shifter | not listed | Shimano Tiagra |
| Derailleur | not listed | Shimano Tiagra |
| Chain | not listed | KMC X10 |
| Crankset | not listed | Praxis Alba |
| Chainring | not listed | Praxis Alba |
| Wheelset | not listed | Specialized Axis Sport |
| Tire | not listed | Specialized Roadsport |
| Brake | not listed | Shimano Tiagra |
| Handlebar | not listed | Specialized Shallow Drop |
| Saddle | not listed | Specialized Bridge Saddle |
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