2019 Trek Procaliber AL Frameset vs 2018 Cannondale F-Si Carbon

What changes on the Cannondale F-Si Carbon

Compared with the Trek Procaliber AL Frameset in ML, the Cannondale F-Si Carbon in S (27.5") places the top of the head tube 26 mm lower and 28 mm further back, relative to the bottom bracket. Its wheelbase is 41 mm shorter, which can contribute to quicker direction changes.

Frame stack

−26 mm

Lower front end

Frame reach

−28 mm

Shorter frame reach

Wheelbase

−41 mm

Shorter: quicker to change direction

Head angle

−0.5°

Slacker: calmer steering

Chainstays

−10 mm

Shorter: livelier

The two frames

We can't draw these frames yet. The Trek Procaliber AL Frameset numbers we have for size ML are missing the seat angle. The numbers below still compare.

Geometry side by side

Differences are the Cannondale F-Si Carbon minus the Trek Procaliber AL Frameset. Full charts: 2019 Trek Procaliber AL Frameset, 2018 Cannondale F-Si Carbon.

Where each sits in its class

Trek Procaliber AL FramesetCannondale F-Si Carbon

Each bike is ranked against the other XC 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.