2020 Trek Madone SLR Disc Speed vs 2019 Specialized Tarmac Men's Disc
The 54 is the Specialized Tarmac Men's Disc size closest to your 54 Trek Madone SLR Disc Speed. 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 Madone SLR Disc Speed in 54, the Specialized Tarmac Men's Disc in 54 places the top of the head tube 3 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +3 mm
- Higher front end
- Frame reach
- −2 mm
- About the same reach
- Wheelbase
- −3 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Madone SLR Disc Speed numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Madone SLR Disc Speed 54 | Specialized Tarmac Men's Disc 54 | Difference |
|---|---|---|---|
| Reach | 386 | 384mm | −2 mm |
| Stack | 541 | 544mm | +3 mm |
| Head tube angle | 73.0° | 73° | ±0.0° |
| Effective top tube | 543 | 540mm | −3 mm |
| Chainstay length | 410 | 410mm | ±0 mm |
| Wheelbase | 981 | 978mm | −3 mm |
| BB drop | 70 | 72mm | +2 mm |
| Standover | 744 | 775mm | +31 mm |
| Seat tube length | 496 | 481mm | −15 mm |
| Head tube length | 131 | 143mm | +12 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 268mm | |
| Fork length | not listed | 363mm |
Differences are the Specialized Tarmac Men's Disc minus the Trek Madone SLR Disc Speed. Full charts: 2020 Trek Madone SLR Disc Speed, 2019 Specialized Tarmac Men's Disc.
Where each sits in its class
Trek Madone SLR Disc SpeedSpecialized 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 Madone SLR Disc SpeedSLR 6 Disc Speed | Specialized Tarmac Men's DiscMen's S-Works Disc |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Madone KVF | 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 |
| Bottom bracket | Trek BB90 | not listed |
| Wheelset | Bontrager Aeolus Pro 5 | Roval CLX 50 |
| Tire | Bontrager R3 Hard-Case Lite | Specialized Turbo Cotton |
| Brake | Shimano Ultegra R8070 | Shimano Dura-Ace R9170 |
| Handlebar | Trek Madone | not listed |
| Stem | Trek Madone | not listed |
| Headset | Trek Madone | not listed |
| Seatpost | Trek Madone | not listed |
| Saddle | Bontrager Montrose Elite | Specialized S-Works Toupe |
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