2019 Trek Domane SL Disc vs 2021 Specialized Allez Sport
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Allez Sport
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- −17 mm
- Shorter: quicker to change direction
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Domane SL Disc numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SL Disc 56 | Specialized Allez Sport 54 | Difference |
|---|---|---|---|
| Reach | 377 | not listed | |
| Stack | 591 | not listed | |
| Head tube angle | 71.9° | not listed | |
| Effective top tube | 554 | not listed | |
| Chainstay length | 420 | 420mm | ±0 mm |
| Wheelbase | 1008 | 991mm | −17 mm |
| BB drop | 78 | not listed | |
| Standover | 776 | 763mm | −13 mm |
| Seat tube length | 525 | 510mm | −15 mm |
| Head tube length | 175 | 155mm | −20 mm |
| Seat tube angle | not listed | 73.25° | |
| Fork length | not listed | 368mm |
Differences are the Specialized Allez Sport minus the Trek Domane SL Disc. Full charts: 2019 Trek Domane SL Disc, 2021 Specialized Allez Sport.
Where each sits in its class
Trek Domane SL DiscSpecialized Allez Sport
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 SL DiscSL 5 Disc | Specialized Allez SportSport |
|---|---|---|
| Frame | Trek OCLV | Specialized Allez |
| Fork | Trek Domane | Specialized FACT |
| Shifter | Shimano 105 | Shimano Sora |
| Derailleur | Shimano 105 | Shimano Sora |
| Cassette | Shimano 105 | not listed |
| Chain | Shimano 105 | KMC X9 |
| Crankset | Shimano 105 | Praxis Alba |
| Bottom bracket | Trek BB90 | not listed |
| Tire | Bontrager R1 Hard-Case Lite | Specialized Roadsport |
| Rim | Bontrager Affinity | not listed |
| Brake | Shimano 105 | Specialized Axis 1.0 |
| Handlebar | Bontrager Comp VR-C | Specialized Shallow Drop |
| Seatpost | Bontrager Tuned seatmast cap | not listed |
| Saddle | Bontrager Arvada | Specialized Bridge Saddle |
| Chainring | not listed | Praxis Alba |
| Wheelset | not listed | Specialized Axis Sport |
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