Quiver

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

The 54 is the Cannondale Synapse Hi-MOD Disc size closest to your 52 Specialized Roubaix 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 Cannondale Synapse Hi-MOD Disc

Compared with the Specialized Roubaix Pro in 52, the Cannondale Synapse Hi-MOD Disc in 54 places the top of the head tube at about the same height and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 22 mm longer, which can contribute to stability at speed.

Frame stack
±0 mm
About the same height
Frame reach
+14 mm
Longer frame reach
Wheelbase
+22 mm
Longer: steadier at speed
Head angle
−0.3°
About the same head angle
Chainstays
n/a
One of the bikes has no number for this

The two frames

2020 Specialized Roubaix Pro (52)The Specialized Roubaix Pro frame drawn to scale.J 986

Only the Specialized Roubaix Pro is drawn. The Cannondale Synapse Hi-MOD Disc numbers we have for size 54 are missing the chainstay length.

Geometry side by side

MeasurementSpecialized Roubaix Pro 52Cannondale Synapse Hi-MOD Disc 54Difference
Reach368mm382+14 mm
Stack570mm570±0 mm
Head tube angle72°71.7−0.3°
Seat tube angle74°73.9−0.1°
Chainstay length413mmnot listed
Wheelbase986mm1008+22 mm
BB drop77.5mm73−5 mm
BB height265mm272+7 mm
Standover743mm773+30 mm
Seat tube length446mm480+34 mm
Fork length370mmnot listed
Head tube length112mm161+49 mm
Effective top tubenot listed547

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

Where each sits in its class

Specialized Roubaix ProCannondale 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 ProProCannondale Synapse Hi-MOD DiscHi-MOD Disc Dura-Ace
ForkSpecialized Future Shock 2.0Synapse
ShifterSRAM Force eTap AXSShimano Dura-Ace R9120 hydro
DerailleurSRAM Force eTAP AXSShimano Dura-Ace R9100
CassetteSRAM XG-1270Shimano Ultegra R6800
ChainSRAM ForceShimano HG701
CranksetSRAM FC Force DUBCannondale HollowGram Si
Bottom bracketSRAM DUBnot listed
WheelsetRoval CL 32Cannondale HollowGram
TireSpecialized Turbo Pronot listed
BrakeSRAM Force eTAPShimano Dura-Ace R9170, Shimano Dura-Ace R9120 hydro
StemSpecialized FutureCannondale SAVE
SeatpostSpecialized S-Works PaveCannondale SAVE
SaddleSpecialized PowerFabric Scoop
Framenot listedCannondale Synapse
Handlebarnot listedCannondale C1 Ultralight
Headsetnot listedSynapse Si

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