2027 Trek Powerfly+ FS Gen 4 vs 2026 Merida eONE-FORTY

What changes on the Merida eONE-FORTY

Compared with the Trek Powerfly+ FS Gen 4 in M, the Merida eONE-FORTY in LONG places the top of the head tube at about the same height and 41 mm further forward, relative to the bottom bracket. Its wheelbase is 34 mm longer, which can contribute to stability at speed.

Frame stack

−1 mm

About the same height

Frame reach

+41 mm

Longer frame reach

Wheelbase

+34 mm

Longer: steadier at speed

Head angle

+0.5°

Steeper: sharper steering

Chainstays

−12 mm

Shorter: livelier

The two frames

We can't draw these frames yet. The Trek Powerfly+ FS Gen 4 numbers we have for size M are missing the seat angle. The numbers below still compare.

Geometry side by side

Differences are the Merida eONE-FORTY minus the Trek Powerfly+ FS Gen 4. Full charts: 2027 Trek Powerfly+ FS Gen 4, 2026 Merida eONE-FORTY.

Where each sits in its class

Trek Powerfly+ FS Gen 4Merida eONE-FORTY

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.