2015 Specialized Roubaix SL4 Double vs 2015 Specialized Secteur Sport Double
The 49 is the Specialized Secteur Sport Double size closest to your 49 Specialized Roubaix SL4 Double. 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 Secteur Sport Double
Compared with the Specialized Roubaix SL4 Double in 49, the Specialized Secteur Sport Double in 49 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Roubaix SL4 Double, 49Specialized Secteur Sport Double, 49Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Roubaix SL4 Double 49 | Specialized Secteur Sport Double 49 | Difference |
|---|---|---|---|
| Reach | 378mm | 378mm | ±0 mm |
| Stack | 527mm | 528mm | +1 mm |
| Head tube angle | 72° | 72° | ±0.0° |
| Seat tube angle | 75.5° | 75.5° | ±0.0° |
| Effective top tube | 518mm | 518mm | ±0 mm |
| Chainstay length | 412mm | 412mm | ±0 mm |
| Wheelbase | 983mm | 983mm | ±0 mm |
| BB drop | 73mm | 73mm | ±0 mm |
| Standover | 730mm | 730mm | ±0 mm |
| Seat tube length | 445mm | 418mm | −27 mm |
| Head tube length | 125mm | 125mm | ±0 mm |
Differences are the Specialized Secteur Sport Double minus the Specialized Roubaix SL4 Double. Full charts: 2015 Specialized Roubaix SL4 Double, 2015 Specialized Secteur Sport Double.
Where each sits in its class
Specialized Roubaix SL4 DoubleSpecialized Secteur Sport Double
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 DoubleSL4 Double | Specialized Secteur Sport DoubleSport Double |
|---|---|---|
| Frame | Specialized SL4 FACT | not listed |
| Shifter | Shimano Sora | Shimano Sora |
| Derailleur | Shimano Sora | Shimano Sora |
| Cassette | Shimano HG50 | not listed |
| Chain | KMC X9 | KMC X9 |
| Crankset | Shimano Sora | Shimano Sora |
| Wheelset | Specialized AXIS 1.0 | Specialized AXIS Classic |
| Tire | Specialized Espoir Elite | Specialized Espoir Sport |
| Brake | Specialized Axis 1.0 | Specialized Axis 1.0 |
| Seatpost | Specialized CG-R | not listed |
| Saddle | Specialized Toupé Sport | Specialized Toupé Sport |
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