2012 Specialized Secteur Elite Compact vs 2014 Specialized Roubaix SL4 Sora Disc
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 Sora Disc
- 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
- −10 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Secteur Elite Compact is drawn. The Specialized Roubaix SL4 Sora Disc numbers we have for size 54 are missing the reach and stack.
Geometry side by side
| Measurement | Specialized Secteur Elite Compact 56 | Specialized Roubaix SL4 Sora Disc 54 | Difference |
|---|---|---|---|
| Reach | 387mm | not listed | |
| Stack | 590mm | not listed | |
| Head tube angle | 72.5° | 72° | −0.5° |
| Seat tube angle | 73.25° | 73.5° | +0.3° |
| Chainstay length | 415mm | 415mm | ±0 mm |
| Wheelbase | 1010mm | 1000mm | −10 mm |
| Standover | 798mm | 776mm | −22 mm |
| Seat tube length | 485mm | 495mm | +10 mm |
| Head tube length | 190mm | 165mm | −25 mm |
Differences are the Specialized Roubaix SL4 Sora Disc minus the Specialized Secteur Elite Compact. Full charts: 2012 Specialized Secteur Elite Compact, 2014 Specialized Roubaix SL4 Sora Disc.
Where each sits in its class
Specialized Secteur Elite CompactSpecialized Roubaix SL4 Sora Disc
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 Secteur Elite CompactElite Compact | Specialized Roubaix SL4 Sora DiscSL4 Sora Disc |
|---|---|---|
| Shifter | Shimano Tiagra | Shimano Sora |
| Derailleur | Shimano Tiagra | Shimano Sora |
| Cassette | Shimano Tiagra | Shimano HG50 |
| Chain | Shimano Tiagra | KMC X9 |
| Crankset | Shimano Tiagra | Shimano Sora |
| Wheelset | DT Swiss Axis 1.0 | Specialized AXIS 2.0 |
| Tire | Specialized Espoir Sport | Specialized Espoir |
| Stem | Specialized Elite-Set | Specialized Comp-Set |
| Saddle | Specialized Riva Plus Secteur | Specialized Riva |
| Frame | not listed | Specialized SL4 FACT |
| Fork | not listed | Specialized Roubaix FACT |
| Brake | not listed | Shimano 317, Shimano Sora |
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