2027 Trek FX+ 1S vs 2025 Trek Dual Sport+ LT

What changes on the Trek Dual Sport+ LT

Compared with the Trek FX+ 1S in M, the Trek Dual Sport+ LT in XL places the top of the head tube 52 mm higher and 22 mm further forward, relative to the bottom bracket. Its wheelbase is 28 mm longer, which can contribute to stability at speed.

Frame stack

+52 mm

Higher front end

Frame reach

+22 mm

Longer frame reach

Wheelbase

+28 mm

Longer: steadier at speed

Head angle

+1.0°

Steeper: sharper steering

Chainstays

±0 mm

About the same

The two frames

We can't draw these frames yet. The Trek FX+ 1S numbers we have for size M are missing the seat angle. The numbers below still compare.

Geometry side by side

Differences are the Trek Dual Sport+ LT minus the Trek FX+ 1S. Full charts: 2027 Trek FX+ 1S, 2025 Trek Dual Sport+ LT.

Where each sits in its class

Trek FX+ 1STrek Dual Sport+ LT

Each bike is ranked against the other commuter 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.