2014 Specialized Roubaix SL4 Sport SRAM Disc vs 2015 Specialized Secteur Sport Double
The 54 is the Specialized Secteur Sport Double size closest to your 540.0 Specialized Roubaix SL4 Sport SRAM Disc. 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 Sport SRAM Disc in 540.0, the Specialized Secteur Sport Double in 54 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
- ±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 Sport SRAM Disc, 540.0Specialized Secteur Sport Double, 54Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Roubaix SL4 Sport SRAM Disc 540.0 | Specialized Secteur Sport Double 54 | Difference |
|---|---|---|---|
| Reach | 380mm | 380mm | ±0 mm |
| Stack | 564mm | 564mm | ±0 mm |
| Head tube angle | 72° | 72° | ±0.0° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Chainstay length | 415mm | 415mm | ±0 mm |
| Wheelbase | 1000mm | 1000mm | ±0 mm |
| Standover | 776mm | 776mm | ±0 mm |
| Seat tube length | 495mm | 466mm | −29 mm |
| Head tube length | 165mm | 165mm | ±0 mm |
| Effective top tube | not listed | 548mm | |
| BB drop | not listed | 71.5mm |
Differences are the Specialized Secteur Sport Double minus the Specialized Roubaix SL4 Sport SRAM Disc. Full charts: 2014 Specialized Roubaix SL4 Sport SRAM Disc, 2015 Specialized Secteur Sport Double.
Where each sits in its class
Specialized Roubaix SL4 Sport SRAM DiscSpecialized 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 Sport SRAM DiscSL4 Sport SRAM Disc | Specialized Secteur Sport DoubleSport Double |
|---|---|---|
| Frame | Specialized SL4 FACT | not listed |
| Fork | Specialized Roubaix FACT | not listed |
| Derailleur | SRAM Apex | Shimano Sora |
| Cassette | SRAM PG-1030 | not listed |
| Chain | SRAM 1031 | KMC X9 |
| Crankset | FSA Gossamer | Shimano Sora |
| Wheelset | Specialized AXIS 2.0 | Specialized AXIS Classic |
| Tire | Specialized Espoir Elite | Specialized Espoir Sport |
| Stem | Specialized Comp-Set | not listed |
| Saddle | Specialized Romin | Specialized Toupé Sport |
| Shifter | not listed | Shimano Sora |
| Brake | not listed | Specialized Axis 1.0 |
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