2018 Cannondale Synapse Carbon Disc vs 2016 Specialized Roubaix SL4 Expert Disc UDi2

What changes on the Specialized Roubaix SL4 Expert Disc UDi2

Frame stack

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Frame reach

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Wheelbase

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Head angle

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Chainstays

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The two frames

We can't draw these frames yet. The Cannondale Synapse Carbon Disc numbers we have for size 48 are missing the reach, stack, head angle, seat angle, chainstay length and wheelbase. The numbers below still compare.

Geometry side by side

Differences are the Specialized Roubaix SL4 Expert Disc UDi2 minus the Cannondale Synapse Carbon Disc. Full charts: 2018 Cannondale Synapse Carbon Disc, 2016 Specialized Roubaix SL4 Expert Disc UDi2.

Where each sits in its class

Cannondale Synapse Carbon DiscSpecialized Roubaix SL4 Expert Disc UDi2

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.