Quiver

2017 Specialized Roubaix Expert vs 2015 Specialized Secteur Elite Double

The 58 is the Specialized Secteur Elite Double size closest to your 56 Specialized Roubaix Expert. 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 Elite Double

Compared with the Specialized Roubaix Expert in 56, the Specialized Secteur Elite Double in 58 places the top of the head tube 11 mm higher and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 36 mm longer, which can contribute to stability at speed.

Frame stack
+11 mm
Higher front end
Frame reach
+10 mm
Longer frame reach
Wheelbase
+36 mm
Longer: steadier at speed
Head angle
−1.0°
Slacker: calmer steering
Chainstays
+3 mm
Longer: more planted

The two frames

2017 Specialized Roubaix Expert (56) and 2015 Specialized Secteur Elite Double (58), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Roubaix Expert is drawn in full with its measurements, and the Specialized Secteur Elite Double is the colored outline on top.J 993

Specialized Roubaix Expert, 56Specialized Secteur Elite Double, 58Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Roubaix Expert 56Specialized Secteur Elite Double 58Difference
Reach381391mm+10 mm
Stack611622mm+11 mm
Head tube angle73.572.5°−1.0°
Seat tube angle73.573°−0.5°
Effective top tube561.8mm582mm+20 mm
Chainstay length415mm418mm+3 mm
Wheelbase9931029mm+36 mm
BB drop76mm70mm−6 mm
Standover785829mm+44 mm
Seat tube length501510mm+9 mm
Head tube length150mm225mm+75 mm

Differences are the Specialized Secteur Elite Double minus the Specialized Roubaix Expert. Full charts: 2017 Specialized Roubaix Expert, 2015 Specialized Secteur Elite Double.

Where each sits in its class

Specialized Roubaix ExpertSpecialized Secteur Elite Double

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

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.

PartSpecialized Roubaix ExpertExpertSpecialized Secteur Elite DoubleElite Double
FrameSpecialized FACT 10Rnot listed
ForkSpecialized Roubaixnot listed
ShifterShimano ST-RS685Shimano Tiagra
DerailleurShimano UltegraShimano Tiagra
CassetteShimano UltegraShimano Tiagra
ChainShimano UltegraKMC X-10
CranksetShimano UltegraShimano Tiagra
ChainringShimano Ultegranot listed
WheelsetDT Swiss R470Specialized AXIS Classic
TireSpecialized Turbo ProSpecialized Espoir Sport
RimDT Swiss R460not listed
BrakeShimano RS805Specialized Axis 1.0
HandlebarSpecialized Hover Expertnot listed
StemSpecialized Pro SLnot listed
Bar tapeSpecialized S-Wrap Roubaixnot listed
SeatpostSpecialized CG-Rnot listed
SaddleSpecialized Phenom Expert GTSpecialized Toupé Sport

Know what is on every bike.

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