2014 Specialized Roubaix SL4 Pro vs 2015 Specialized Secteur Sport Double
The 61 is the Specialized Secteur Sport Double size closest to your 610.0 Specialized Roubaix SL4 Pro. 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 Pro in 610.0, the Specialized Secteur Sport Double in 61 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −1 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 Pro, 610.0Specialized Secteur Sport Double, 61Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Roubaix SL4 Pro 610.0 | Specialized Secteur Sport Double 61 | Difference |
|---|---|---|---|
| Reach | 398mm | 398mm | ±0 mm |
| Stack | 643mm | 643mm | ±0 mm |
| Head tube angle | 73° | 73° | ±0.0° |
| Seat tube angle | 72.5° | 72.5° | ±0.0° |
| Chainstay length | 420mm | 420mm | ±0 mm |
| Wheelbase | 1039mm | 1038mm | −1 mm |
| Standover | 851mm | 851mm | ±0 mm |
| Seat tube length | 565mm | 535mm | −30 mm |
| Head tube length | 245mm | 245mm | ±0 mm |
| Effective top tube | not listed | 600mm | |
| BB drop | not listed | 70mm |
Differences are the Specialized Secteur Sport Double minus the Specialized Roubaix SL4 Pro. Full charts: 2014 Specialized Roubaix SL4 Pro, 2015 Specialized Secteur Sport Double.
Where each sits in its class
Specialized Roubaix SL4 ProSpecialized 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 ProSL4 Pro | Specialized Secteur Sport DoubleSport Double |
|---|---|---|
| Frame | Specialized SL4 FACT | not listed |
| Fork | Specialized Roubaix FACT | not listed |
| Seatpost | Specialized S-Works CG-R | not listed |
| Shifter | not listed | Shimano Sora |
| Derailleur | not listed | Shimano Sora |
| Chain | not listed | KMC X9 |
| Crankset | not listed | Shimano Sora |
| Wheelset | not listed | Specialized AXIS Classic |
| Tire | not listed | Specialized Espoir Sport |
| Brake | not listed | Specialized Axis 1.0 |
| Saddle | not listed | Specialized Toupé Sport |
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