2021 Trek Émonda SLR vs 2019 Specialized Tarmac Men's Disc
The 49 is the Specialized Tarmac Men's Disc size closest to your 47 Trek Émonda SLR. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Tarmac Men's Disc
Compared with the Trek Émonda SLR in 47, the Specialized Tarmac Men's Disc in 49 places the top of the head tube 7 mm higher and about as far forward, relative to the bottom bracket.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +1 mm
- About the same
- Head angle
- −0.3°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda SLR numbers we have for size 47 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SLR 47 | Specialized Tarmac Men's Disc 49 | Difference |
|---|---|---|---|
| Reach | 373 | 375mm | +2 mm |
| Stack | 507 | 514mm | +7 mm |
| Head tube angle | 72.1° | 71.75° | −0.3° |
| Effective top tube | 512 | 508mm | −4 mm |
| Chainstay length | 410 | 410mm | ±0 mm |
| Wheelbase | 972 | 973mm | +1 mm |
| BB drop | 72 | 74mm | +2 mm |
| Standover | 692 | 740mm | +48 mm |
| Seat tube length | 424 | 431mm | +7 mm |
| Head tube length | 100 | 115mm | +15 mm |
| Seat tube angle | not listed | 75.5° | |
| BB height | not listed | 266mm | |
| Fork length | not listed | 363mm |
Differences are the Specialized Tarmac Men's Disc minus the Trek Émonda SLR. Full charts: 2021 Trek Émonda SLR, 2019 Specialized Tarmac Men's Disc.
Where each sits in its class
Trek Émonda SLRSpecialized Tarmac Men's 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 SLRSLR 6 | Specialized Tarmac Men's DiscMen's S-Works Disc |
|---|---|---|
| Frame | Trek Ultralight 800 | not listed |
| Fork | Trek Emonda SLR | not listed |
| Shifter | Shimano Ultegra R8020 | Shimano Dura-Ace Di2 |
| Derailleur | Shimano Ultegra R8000 | Shimano Dura-Ace R9150 Di2 |
| Cassette | Shimano Ultegra R8000 | Shimano Dura-Ace R9100 |
| Chain | Shimano Ultegra HG701 | Shimano Dura-Ace |
| Crankset | Shimano Ultegra R8000 | Specialized S-Works Power |
| Wheelset | Bontrager Aeolus Pro 37 | Roval CLX 50 |
| Tire | Bontrager R3 Hard-Case Lite | Specialized Turbo Cotton |
| Brake | Shimano Ultegra | Shimano Dura-Ace R9170 |
| Handlebar | Bontrager Aeolus RSL | not listed |
| Seatpost | Bontrager Seatmast Cap | not listed |
| Saddle | Bontrager Aeolus Elite | Specialized S-Works Toupe |
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