2017 Specialized Roubaix SL4 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
- −0.9°
- Slacker: calmer steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Specialized Roubaix SL4 is drawn. The Orbea Orca M20-Pro numbers we have for size 53 are missing the reach, stack, chainstay length and wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix SL4 61 | Orbea Orca M20-Pro 53 | Difference |
|---|---|---|---|
| Reach | 398mm | not listed | |
| Stack | 643mm | not listed | |
| Head tube angle | 73° | 72.1 | −0.9° |
| Seat tube angle | 72.5° | 73.5 | +1.0° |
| Effective top tube | 601mm | not listed | |
| Chainstay length | 420mm | not listed | |
| Wheelbase | 1039mm | not listed | |
| BB drop | 70mm | 70 | ±0 mm |
| BB height | 272.5mm | 271.5 | −1 mm |
| Standover | 851mm | not listed | |
| Seat tube length | 565mm | 490 | −75 mm |
| Fork length | 368mm | not listed | |
| Head tube length | 245mm | 145 | −100 mm |
Differences are the Orbea Orca M20-Pro minus the Specialized Roubaix SL4. Full charts: 2017 Specialized Roubaix SL4, 2018 Orbea Orca M20-Pro.
Where each sits in its class
Specialized Roubaix SL4Orbea 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 SL4SL4 | Orbea Orca M20-ProM20-Pro |
|---|---|---|
| Frame | Specialized SL4 FACT | Orbea Orca |
| Shifter | Shimano Tiagra | Shimano Ultegra |
| Derailleur | Shimano Tiagra | Shimano Ultegra |
| Cassette | Shimano Tiagra | Shimano Ultegra |
| Chain | KMC X-10 | KMC X11EL-1 |
| Crankset | Praxis Alba | Shimano Ultegra Mid Compact |
| Wheelset | Specialized AXIS Elite | Mavic Ksyrium |
| Tire | Specialized Espoir Elite | Vittoria Rubino |
| Brake | Specialized Axis 1.0 | Shimano Ultegra |
| Seatpost | Specialized CG-R | FSA SL-K |
| Saddle | Specialized Toupé Sport | 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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