2020 Trek Émonda SL Disc Pro vs 2021 Specialized Tarmac SL7 Pro
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 Tarmac SL7 Pro
- 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
- −6 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- 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 Tarmac SL7 Pro 52 | Difference |
|---|---|---|---|
| Reach | 381 | not listed | |
| Stack | 555 | not listed | |
| Head tube angle | 73.0° | 72.5 | −0.5° |
| Effective top tube | 543 | not listed | |
| Chainstay length | 410 | 410 | ±0 mm |
| Wheelbase | 981 | 975 | −6 mm |
| BB drop | 70 | 74 | +4 mm |
| Standover | 742 | not listed | |
| Seat tube length | 506 | not listed | |
| Head tube length | 155 | not listed | |
| Seat tube angle | not listed | 74 | |
| BB height | not listed | 266 |
Differences are the Specialized Tarmac SL7 Pro minus the Trek Émonda SL Disc Pro. Full charts: 2020 Trek Émonda SL Disc Pro, 2021 Specialized Tarmac SL7 Pro.
Where each sits in its class
Trek Émonda SL Disc ProSpecialized Tarmac SL7 Pro
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 Émonda SL Disc ProSL 6 Disc Pro | Specialized Tarmac SL7 Pro |
|---|---|---|
| Frame | Trek Ultralight 500 | not listed |
| Fork | Trek Émonda SL | not listed |
| Shifter | Shimano Ultegra R8020 | not listed |
| Derailleur | Shimano Ultegra R8000 | not listed |
| Cassette | Shimano Ultegra R8000 | not listed |
| Chain | Shimano Ultegra HG701 | not listed |
| Crankset | Shimano Ultegra R8000 | not listed |
| Bottom bracket | Trek BB90 | not listed |
| Wheelset | Bontrager Aeolus Pro 3 | not listed |
| Tire | Bontrager R2 Hard-Case Lite | not listed |
| Brake | Shimano Ultegra R8070 | not listed |
| Handlebar | Bontrager Elite VR-C | not listed |
| Seatpost | Bontrager Tuned | not listed |
| Saddle | Bontrager Montrose | not listed |
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