2018 Orbea Orca M20-Pro vs 2017 Specialized Roubaix SL4
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Roubaix SL4
- 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
- +0.4°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Orbea Orca M20-Pro numbers we have for size 53 are missing the reach, stack, chainstay length and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Orbea Orca M20-Pro 53 | Specialized Roubaix SL4 56 | Difference |
|---|---|---|---|
| Head tube angle | 72.1 | 72.5° | +0.4° |
| Seat tube angle | 73.5 | 73.25° | −0.3° |
| BB drop | 70 | 71.5mm | +2 mm |
| BB height | 271.5 | 271mm | −1 mm |
| Seat tube length | 490 | 515mm | +25 mm |
| Head tube length | 145 | 190mm | +45 mm |
| Reach | not listed | 387mm | |
| Stack | not listed | 590mm | |
| Effective top tube | not listed | 565mm | |
| Chainstay length | not listed | 415mm | |
| Wheelbase | not listed | 1011mm | |
| Standover | not listed | 798mm | |
| Fork length | not listed | 368mm |
Differences are the Specialized Roubaix SL4 minus the Orbea Orca M20-Pro. Full charts: 2018 Orbea Orca M20-Pro, 2017 Specialized Roubaix SL4.
Where each sits in its class
Orbea Orca M20-ProSpecialized Roubaix SL4
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 | Orbea Orca M20-ProM20-Pro | Specialized Roubaix SL4SL4 |
|---|---|---|
| Frame | Orbea Orca | Specialized SL4 FACT |
| Fork | Orbea Orca OMP | not listed |
| Shifter | Shimano Ultegra | Shimano Tiagra |
| Derailleur | Shimano Ultegra | Shimano Tiagra |
| Cassette | Shimano Ultegra | Shimano Tiagra |
| Chain | KMC X11EL-1 | KMC X-10 |
| Crankset | Shimano Ultegra Mid Compact | Praxis Alba |
| Chainring | Shimano Ultegra | not listed |
| Wheelset | Mavic Ksyrium | Specialized AXIS Elite |
| Tire | Vittoria Rubino | Specialized Espoir Elite |
| Brake | Shimano Ultegra | Specialized Axis 1.0 |
| Handlebar | FSA Energy Compact | not listed |
| Stem | FSA Energy | not listed |
| Headset | FSA Integrated Carbon Cup | not listed |
| Seatpost | FSA SL-K | Specialized CG-R |
| Saddle | Prologo Kappa RS STN | Specialized Toupé Sport |
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