2026 Trek Fuel EX vs 2026 Revel Rascal Frame Kit

What changes on the Revel Rascal Frame Kit

Compared with the Trek Fuel EX in L, the Revel Rascal Frame Kit in S places the top of the head tube 30 mm lower and 55 mm further back, relative to the bottom bracket. Its wheelbase is 82 mm shorter, which can contribute to quicker direction changes.

Frame stack

−30 mm

Lower front end

Frame reach

−55 mm

Shorter frame reach

Wheelbase

−82 mm

Shorter: quicker to change direction

Head angle

+0.3°

About the same head angle

Chainstays

−6 mm

Shorter: livelier

The two frames

Only the Trek Fuel EX is drawn. The Revel Rascal Frame Kit numbers we have for size S are missing the seat angle.

Geometry side by side

Differences are the Revel Rascal Frame Kit minus the Trek Fuel EX. Full charts: 2026 Trek Fuel EX, 2026 Revel Rascal Frame Kit.

Where each sits in its class

Trek Fuel EXRevel Rascal Frame Kit

Each bike is ranked against the other trail 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.