2019 Trek Domane SL Disc Women's vs 2017 Specialized Roubaix SL4 Sport

What changes on the Specialized Roubaix SL4 Sport

Compared with the Trek Domane SL Disc Women's in 50, the Specialized Roubaix SL4 Sport in 49 places the top of the head tube 18 mm lower and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 13 mm shorter, which can contribute to quicker direction changes.

Frame stack

−18 mm

Lower front end

Frame reach

+10 mm

Longer frame reach

Wheelbase

−13 mm

Shorter: quicker to change direction

Head angle

+0.9°

Steeper: sharper steering

Chainstays

−8 mm

Shorter: livelier

The two frames

We can't draw these frames yet. The Trek Domane SL Disc Women's numbers we have for size 50 are missing the seat angle. The numbers below still compare.

Geometry side by side

Differences are the Specialized Roubaix SL4 Sport minus the Trek Domane SL Disc Women's. Full charts: 2019 Trek Domane SL Disc Women's, 2017 Specialized Roubaix SL4 Sport.

Where each sits in its class

Trek Domane SL Disc Women'sSpecialized Roubaix SL4 Sport

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.