2019 Trek Domane SL Disc Women's vs 2017 Specialized Roubaix SL4 Sport
The 56 is the Specialized Roubaix SL4 Sport size closest to your 56 Trek Domane SL Disc Women's. 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 Roubaix SL4 Sport
Compared with the Trek Domane SL Disc Women's in 56, the Specialized Roubaix SL4 Sport in 56 places the top of the head tube at about the same height and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.
- Frame stack
- −1 mm
- About the same height
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- +3 mm
- Longer: steadier at speed
- Head angle
- +0.6°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane SL Disc Women's numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SL Disc Women's 56 | Specialized Roubaix SL4 Sport 56 | Difference |
|---|---|---|---|
| Reach | 377 | 387mm | +10 mm |
| Stack | 591 | 590mm | −1 mm |
| Head tube angle | 71.9° | 72.5° | +0.6° |
| Effective top tube | 554 | 565mm | +11 mm |
| Chainstay length | 420 | 415mm | −5 mm |
| Wheelbase | 1008 | 1011mm | +3 mm |
| BB drop | 78 | 71.5mm | −7 mm |
| Standover | 776 | 798mm | +22 mm |
| Seat tube length | 525 | 515mm | −10 mm |
| Head tube length | 175 | 190mm | +15 mm |
| Seat tube angle | not listed | 73.25° | |
| BB height | not listed | 271mm | |
| Fork length | not listed | 368mm |
Differences are the Specialized Roubaix SL4 Sport minus the Trek Domane SL Disc Women's. Full charts: 2019 Trek Domane SL Disc Women's, 2017 Specialized Roubaix SL4 Sport.
Where each sits in its class
Trek Domane SL Disc Women'sSpecialized Roubaix SL4 Sport
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 Domane SL Disc Women'sSL 5 Disc Women's | Specialized Roubaix SL4 SportSL4 Sport |
|---|---|---|
| Frame | Trek OCLV | Specialized SL4 FACT |
| Fork | Trek Domane | not listed |
| Shifter | Shimano 105 | Shimano 105 |
| Derailleur | Shimano 105 | Shimano 105 |
| Cassette | Shimano 105 | Shimano 105 |
| Chain | Shimano 105 | KMC X-11 |
| Crankset | Shimano 105 | Praxis Alba |
| Bottom bracket | Trek BB90 | not listed |
| Tire | Bontrager R1 Hard-Case Lite | Specialized Turbo Pro |
| Rim | Bontrager Affinity | not listed |
| Brake | Shimano 105 | Specialized Axis 1.0 |
| Handlebar | Bontrager Comp VR-S | not listed |
| Seatpost | Bontrager Tuned seatmast cap | Specialized CG-R |
| Saddle | Bontrager Ajna | Specialized Phenom Comp GT |
| Wheelset | not listed | Specialized AXIS Elite |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
