2025 Trek Checkpoint ALR Gen 2 Frameset vs 2026 Specialized Crux Comp Shimano

What changes on the Specialized Crux Comp Shimano

Compared with the Trek Checkpoint ALR Gen 2 Frameset in 54, the Specialized Crux Comp Shimano in 52 places the top of the head tube 24 mm lower and 21 mm further back, relative to the bottom bracket. Its wheelbase is 27 mm shorter, which can contribute to quicker direction changes.

Frame stack

−24 mm

Lower front end

Frame reach

−21 mm

Shorter frame reach

Wheelbase

−27 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 Checkpoint ALR Gen 2 Frameset numbers we have for size 54 are missing the seat angle. The numbers below still compare.

Geometry side by side

Differences are the Specialized Crux Comp Shimano minus the Trek Checkpoint ALR Gen 2 Frameset. Full charts: 2025 Trek Checkpoint ALR Gen 2 Frameset, 2026 Specialized Crux Comp Shimano.

Where each sits in its class

Trek Checkpoint ALR Gen 2 FramesetSpecialized Crux Comp Shimano

Each bike is ranked against the other gravel 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.