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2020 Specialized Roubaix Sagan Collection vs 2018 Cannondale Synapse Hi-MOD Disc

The Cannondale Synapse Hi-MOD Disc size closest to your 54 is the 56. Compare the 56 instead

What changes on the Cannondale Synapse Hi-MOD Disc

Compared with the Specialized Roubaix Sagan Collection in 54, the Cannondale Synapse Hi-MOD Disc in 58 places the top of the head tube 25 mm higher and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 21 mm longer, which can contribute to stability at speed.

Frame stack
+25 mm
Higher front end
Frame reach
+17 mm
Longer frame reach
Wheelbase
+21 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 Sagan Collection (54)The Specialized Roubaix Sagan Collection frame drawn to scale.J 988

Only the Specialized Roubaix Sagan Collection is drawn. The Cannondale Synapse Hi-MOD Disc numbers we have for size 58 are missing the chainstay length.

Geometry side by side

MeasurementSpecialized Roubaix Sagan Collection 54Cannondale Synapse Hi-MOD Disc 58Difference
Reach376mm393+17 mm
Stack585mm610+25 mm
Head tube angle72.75°73+0.3°
Seat tube angle74°73−1.0°
Chainstay length415mmnot listed
Wheelbase988mm1009+21 mm
BB drop76mm70−6 mm
BB height266mm275+9 mm
Standover762mm833+71 mm
Seat tube length465mm550+85 mm
Fork length370mmnot listed
Head tube length125mm197+72 mm
Effective top tubenot listed579

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

Where each sits in its class

Specialized Roubaix Sagan CollectionCannondale 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 Sagan CollectionS-Works Sagan CollectionCannondale Synapse Hi-MOD DiscHi-MOD Disc Dura-Ace
ForkSpecialized Future Shock 2.0Synapse
ShifterShimano Dura-Ace R9150 Di2 shiftShimano Dura-Ace R9120 hydro
DerailleurShimano Dura-Ace R9150 Di2Shimano Dura-Ace R9100
CassetteShimano Dura-Ace R9100Shimano Ultegra R6800
ChainShimano Dura-AceShimano HG701
CranksetShimano Dura-Ace R9100Cannondale HollowGram Si
WheelsetRoval CLX 50Cannondale HollowGram
TireSpecialized Turbo Cotton Hellnot listed
BrakeShimano Dura-AceShimano Dura-Ace R9170, Shimano Dura-Ace R9120 hydro
StemSpecialized S-Works FutureCannondale SAVE
SeatpostSpecialized S-Works PaveCannondale SAVE
SaddleSpecialized S-Works Romin EvoFabric Scoop
Framenot listedCannondale Synapse
Handlebarnot listedCannondale C1 Ultralight
Headsetnot listedSynapse Si

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