2020 Trek Émonda SL Disc 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
- −8 mm
- Shorter: quicker to change direction
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda SL Disc numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SL Disc 56 | Specialized Tarmac SL7 Pro 52 | Difference |
|---|---|---|---|
| Reach | 387 | not listed | |
| Stack | 577 | not listed | |
| Head tube angle | 73.5° | 72.5 | −1.0° |
| Effective top tube | 560 | not listed | |
| Chainstay length | 410 | 410 | ±0 mm |
| Wheelbase | 983 | 975 | −8 mm |
| BB drop | 70 | 74 | +4 mm |
| Standover | 767 | not listed | |
| Seat tube length | 533 | not listed | |
| Head tube length | 170 | 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. Full charts: 2020 Trek Émonda SL Disc, 2021 Specialized Tarmac SL7 Pro.
Where each sits in its class
Trek Émonda SL DiscSpecialized 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 DiscSL 5 Disc | Specialized Tarmac SL7 Pro |
|---|---|---|
| Frame | Trek Ultralight 500 | not listed |
| Fork | Trek Émonda SL | not listed |
| Shifter | Shimano 105 R7020 | not listed |
| Derailleur | Shimano 105 R7000 | not listed |
| Cassette | Shimano 105 R7000 | not listed |
| Chain | Shimano 105 HG601 | not listed |
| Crankset | Shimano 105 R7000 | not listed |
| Bottom bracket | Trek BB90 | not listed |
| Tire | Bontrager R1 Hard-Case Lite | not listed |
| Rim | Bontrager Affinity | not listed |
| Brake | Shimano 105 R7020 | not listed |
| Handlebar | Bontrager Comp VR-C | not listed |
| Seatpost | Bontrager Tuned seatmast cap | not listed |
| Saddle | Bontrager Montrose | not listed |
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