2020 Specialized Tarmac SL6 vs 2019 Trek Madone SLR Disc Women's
The 50 is the Trek Madone SLR Disc Women's size closest to your 44 Specialized Tarmac SL6. 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 in 44, the Trek Madone SLR Disc Women's in 50 places the top of the head tube 21 mm higher and 13 mm further forward, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.
- Frame stack
- +21 mm
- Higher front end
- Frame reach
- +13 mm
- Longer frame reach
- Wheelbase
- +5 mm
- Longer: steadier at speed
- Head angle
- +1.6°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Tarmac SL6 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 44 | Trek Madone SLR Disc Women's 50 | Difference |
|---|---|---|---|
| Reach | 365mm | 378 | +13 mm |
| Stack | 500mm | 521 | +21 mm |
| Head tube angle | 70.5° | 72.1° | +1.6° |
| Seat tube angle | 76° | not listed | |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 969mm | 974 | +5 mm |
| BB drop | 74mm | 72 | −2 mm |
| BB height | 266mm | not listed | |
| Standover | 730mm | 711 | −19 mm |
| Seat tube length | 400mm | 453 | +53 mm |
| Fork length | 363mm | not listed | |
| Head tube length | 105mm | 111 | +6 mm |
| Effective top tube | not listed | 521 |
Differences are the Trek Madone SLR Disc Women's minus the Specialized Tarmac SL6. Full charts: 2020 Specialized Tarmac SL6, 2019 Trek Madone SLR Disc Women's.
Where each sits in its class
Specialized Tarmac SL6Trek 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 SL6S-Works | Trek Madone SLR Disc Women'sSLR 6 Disc Women's |
|---|---|---|
| Derailleur | SRAM RED eTAP AXS | Shimano Ultegra |
| Cassette | SRAM RED XG-1290 | Shimano Ultegra |
| Chain | SRAM Red | Shimano Ultegra |
| Crankset | SRAM RED AXS Power Meter | Shimano Ultegra |
| Bottom bracket | SRAM DUB | Trek BB90 |
| Wheelset | Roval CLX 50 | Bontrager Aeolus Comp 5 |
| Tire | Specialized Turbo Cotton | Bontrager R3 Hard-Case Lite |
| Hub | Specialized LuHai_RVT66L-K5-B25-AN2-N4-F0 | not listed |
| Brake | SRAM Red eTap AXS | Shimano Ultegra |
| Saddle | Specialized S-Works Power | Bontrager Ajna Elite |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek Madone KVF |
| Shifter | not listed | Shimano Ultegra |
| Handlebar | not listed | Trek Madone |
| Stem | not listed | Trek Madone |
| Headset | not listed | Trek Madone |
| Seatpost | not listed | Trek Madone |
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