2016 Specialized Roubaix vs 2015 Specialized Secteur Double
The 52 is the Specialized Secteur Double size closest to your 52.0 Specialized Roubaix. 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 Double
Compared with the Specialized Roubaix in 52.0, the Specialized Secteur Double in 52 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
- −1 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, 52.0Specialized Secteur Double, 52Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Roubaix 52.0 | Specialized Secteur Double 52 | Difference |
|---|---|---|---|
| Reach | 379 | 378mm | −1 mm |
| Stack | 547 | 547mm | ±0 mm |
| Head tube angle | 72 | 72° | ±0.0° |
| Seat tube angle | 74 | 74° | ±0.0° |
| Effective top tube | 536 | 537mm | +1 mm |
| Chainstay length | 412 | 412mm | ±0 mm |
| Wheelbase | 990 | 989mm | −1 mm |
| BB drop | 73 | 73mm | ±0 mm |
| BB height | 269.5 | not listed | |
| Standover | 756 | 756mm | ±0 mm |
| Seat tube length | 475 | 447mm | −28 mm |
| Fork length | 368 | not listed | |
| Head tube length | 145 | 145mm | ±0 mm |
Differences are the Specialized Secteur Double minus the Specialized Roubaix. Full charts: 2016 Specialized Roubaix, 2015 Specialized Secteur Double.
Where each sits in its class
Specialized RoubaixSpecialized Secteur 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 | Specialized Secteur DoubleDouble |
|---|---|---|
| Frame | not listed | Specialized A1 Premium Aluminum |
| Fork | not listed | Specialized FACT |
| Shifter | not listed | Shimano Claris R2400 |
| Derailleur | not listed | Shimano Claris R2400 |
| Cassette | not listed | SunRace CS-8SP |
| Chain | not listed | KMC Z51 |
| Crankset | not listed | Shimano Claris |
| Chainring | not listed | Shimano 50/34 |
| Pedals | not listed | Specialized nylon flat |
| Wheelset | not listed | Specialized AXIS Classic |
| Tire | not listed | Specialized Espoir Sport |
| Brake | not listed | Tektro caliper |
| Stem | not listed | Specialized 3D-forged |
| Bar tape | not listed | Specialized Roubaix |
| Saddle | not listed | Specialized Toupé Sport |
Know what is on every bike.
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