2026 Cannondale SuperSlice LAB71 Frameset vs 2027 Trek Speed Concept SLR

What changes on the Trek Speed Concept SLR

Compared with the Cannondale SuperSlice LAB71 Frameset in S, the Trek Speed Concept SLR in XL places the top of the head tube 78 mm higher and 43 mm further forward, relative to the bottom bracket. Its wheelbase is 45 mm longer, which can contribute to stability at speed.

Frame stack

+78 mm

Higher front end

Frame reach

+43 mm

Longer frame reach

Wheelbase

+45 mm

Longer: steadier at speed

Head angle

+1.0°

Steeper: sharper steering

Chainstays

−5 mm

Shorter: livelier

The two frames

We can't draw these frames yet. The Cannondale SuperSlice LAB71 Frameset numbers we have for size S are missing the seat angle. The numbers below still compare.

Geometry side by side

Differences are the Trek Speed Concept SLR minus the Cannondale SuperSlice LAB71 Frameset. Full charts: 2026 Cannondale SuperSlice LAB71 Frameset, 2027 Trek Speed Concept SLR.

Where each sits in its class

Cannondale SuperSlice LAB71 FramesetTrek Speed Concept SLR

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.