2017 Specialized Roubaix SL4 Comp vs 2018 Orbea Orca M20-Pro
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Orbea Orca M20-Pro
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Specialized Roubaix SL4 Comp is drawn. The Orbea Orca M20-Pro numbers we have for size 55 are missing the reach, stack, chainstay length and wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix SL4 Comp 54 | Orbea Orca M20-Pro 55 | Difference |
|---|---|---|---|
| Reach | 380mm | not listed | |
| Stack | 564mm | not listed | |
| Head tube angle | 72° | 72.5 | +0.5° |
| Seat tube angle | 73.5° | 73.2 | −0.3° |
| Effective top tube | 547mm | not listed | |
| Chainstay length | 415mm | not listed | |
| Wheelbase | 1000mm | not listed | |
| BB drop | 71.5mm | not listed | |
| BB height | 271mm | not listed | |
| Standover | 776mm | not listed | |
| Seat tube length | 495mm | 510 | +15 mm |
| Fork length | 368mm | not listed | |
| Head tube length | 165mm | 165 | ±0 mm |
Differences are the Orbea Orca M20-Pro minus the Specialized Roubaix SL4 Comp. Full charts: 2017 Specialized Roubaix SL4 Comp, 2018 Orbea Orca M20-Pro.
Where each sits in its class
Specialized Roubaix SL4 CompOrbea Orca M20-Pro
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 Roubaix SL4 CompSL4 Comp Di2 | Orbea Orca M20-ProM20-Pro |
|---|---|---|
| Frame | Specialized SL4 FACT | Orbea Orca |
| Shifter | Shimano Ultegra Di2 | Shimano Ultegra |
| Derailleur | Shimano Ultegra R6870 Di2, Shimano Ultegra Di2 | Shimano Ultegra |
| Cassette | Shimano 105 | Shimano Ultegra |
| Chain | KMC X-11 | KMC X11EL-1 |
| Crankset | Praxis Zayante | Shimano Ultegra Mid Compact |
| Wheelset | Specialized AXIS Elite | Mavic Ksyrium |
| Tire | Specialized Turbo Pro | Vittoria Rubino |
| Brake | Shimano 105 | Shimano Ultegra |
| Seatpost | Specialized CG-R | FSA SL-K |
| Saddle | Specialized Phenom Comp GT | Prologo Kappa RS STN |
| Fork | not listed | Orbea Orca OMP |
| Chainring | not listed | Shimano Ultegra |
| Handlebar | not listed | FSA Energy Compact |
| Stem | not listed | FSA Energy |
| Headset | not listed | FSA Integrated Carbon Cup |
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