Quiver

2020 Specialized Roubaix Comp vs 2018 Cannondale Synapse Hi-MOD Disc

The 61 is the Cannondale Synapse Hi-MOD Disc size closest to your 64.0 Specialized Roubaix Comp. 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 Cannondale Synapse Hi-MOD Disc

Compared with the Specialized Roubaix Comp in 64.0, the Cannondale Synapse Hi-MOD Disc in 61 places the top of the head tube 35 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.

Frame stack
−35 mm
Lower front end
Frame reach
−2 mm
About the same reach
Wheelbase
−5 mm
Shorter: quicker to change direction
Head angle
−1.0°
Slacker: calmer steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

2020 Specialized Roubaix Comp (64.0)The Specialized Roubaix Comp frame drawn to scale.J 1033

Only the Specialized Roubaix Comp is drawn. The Cannondale Synapse Hi-MOD Disc numbers we have for size 61 are missing the chainstay length.

Geometry side by side

MeasurementSpecialized Roubaix Comp 64.0Cannondale Synapse Hi-MOD Disc 61Difference
Reach404mm402−2 mm
Stack675mm640−35 mm
Head tube angle74°73−1.0°
Seat tube angle73°72.5−0.5°
Chainstay length418mmnot listed
Wheelbase1033mm1028−5 mm
BB drop74.5mm70−5 mm
BB height268mm275+7 mm
Standover862mm868+6 mm
Seat tube length568mm590+22 mm
Fork length370mmnot listed
Head tube length215mm229+14 mm
Effective top tubenot listed604

Differences are the Cannondale Synapse Hi-MOD Disc minus the Specialized Roubaix Comp. Full charts: 2020 Specialized Roubaix Comp, 2018 Cannondale Synapse Hi-MOD Disc.

Where each sits in its class

Specialized Roubaix CompCannondale Synapse Hi-MOD Disc

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 CompCompCannondale Synapse Hi-MOD DiscHi-MOD Disc Dura-Ace
ForkSpecialized Future Shock 1.5Synapse
ShifterShimano UltegraShimano Dura-Ace R9120 hydro
DerailleurShimano Ultegra R8000, Shimano GRX RX800Shimano Dura-Ace R9100
CassetteShimano UltegraShimano Ultegra R6800
ChainShimano UltegraShimano HG701
CranksetShimano Ultegra R8000Cannondale HollowGram Si
Bottom bracketShimano Ultegranot listed
WheelsetDT Swiss R470Cannondale HollowGram
TireSpecialized Turbo Pronot listed
BrakeShimano 105Shimano Dura-Ace R9170, Shimano Dura-Ace R9120 hydro
HandlebarSpecialized HoverCannondale C1 Ultralight
StemSpecialized FutureCannondale SAVE
SeatpostSpecialized S-Works PaveCannondale SAVE
SaddleSpecialized Power SportFabric Scoop
Framenot listedCannondale Synapse
Headsetnot listedSynapse Si

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