2020 Specialized Tarmac SL6 Disc Expert vs 2019 Trek Madone SLR Disc Women's
The 50 is the Trek Madone SLR Disc Women's size closest to your 52 Specialized Tarmac SL6 Disc Expert. 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 Trek Madone SLR Disc Women's
Compared with the Specialized Tarmac SL6 Disc Expert in 52, the Trek Madone SLR Disc Women's in 50 places the top of the head tube 6 mm lower and about as far forward, relative to the bottom bracket.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- −2 mm
- About the same reach
- Wheelbase
- −1 mm
- About the same
- Head angle
- −0.4°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Tarmac SL6 Disc Expert is drawn. The Trek Madone SLR Disc Women's numbers we have for size 50 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Tarmac SL6 Disc Expert 52 | Trek Madone SLR Disc Women's 50 | Difference |
|---|---|---|---|
| Reach | 380mm | 378 | −2 mm |
| Stack | 527mm | 521 | −6 mm |
| Head tube angle | 72.5° | 72.1° | −0.4° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 975mm | 974 | −1 mm |
| BB drop | 74mm | 72 | −2 mm |
| BB height | 266mm | not listed | |
| Standover | 755mm | 711 | −44 mm |
| Seat tube length | 462mm | 453 | −9 mm |
| Fork length | 363mm | not listed | |
| Head tube length | 126mm | 111 | −15 mm |
| Effective top tube | not listed | 521 |
Differences are the Trek Madone SLR Disc Women's minus the Specialized Tarmac SL6 Disc Expert. Full charts: 2020 Specialized Tarmac SL6 Disc Expert, 2019 Trek Madone SLR Disc Women's.
Where each sits in its class
Specialized Tarmac SL6 Disc ExpertTrek Madone SLR Disc Women's
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 | Specialized Tarmac SL6 Disc ExpertDisc Expert | Trek Madone SLR Disc Women'sSLR 6 Disc Women's |
|---|---|---|
| Frame | Specialized Tarmac SL6 | Trek OCLV |
| Shifter | Shimano Ultegra Di2 | Shimano Ultegra |
| Derailleur | Shimano Ultegra R8050 Di2 | Shimano Ultegra |
| Cassette | Shimano Ultegra R8000 | Shimano Ultegra |
| Chain | Shimano Ultegra | Shimano Ultegra |
| Crankset | Shimano Ultegra R8000 | Shimano Ultegra |
| Wheelset | Roval C38 | Bontrager Aeolus Comp 5 |
| Tire | Specialized S-Works Turbo | Bontrager R3 Hard-Case Lite |
| Brake | Shimano 105 | Shimano Ultegra |
| Saddle | Specialized Power Expert | Bontrager Ajna Elite |
| Fork | not listed | Trek Madone KVF |
| Bottom bracket | not listed | Trek BB90 |
| Handlebar | not listed | Trek Madone |
| Stem | not listed | Trek Madone |
| Headset | not listed | Trek Madone |
| Seatpost | not listed | Trek Madone |
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