2027 Trek FX+ 1S vs 2025 Trek Dual Sport+ LT
The XL is the Trek Dual Sport+ LT size closest to your XL Trek FX+ 1S. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Trek Dual Sport+ LT
Compared with the Trek FX+ 1S in XL, the Trek Dual Sport+ LT in XL places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- 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 XL are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek FX+ 1S XL | Trek Dual Sport+ LT XL | Difference |
|---|---|---|---|
| Reach | 407 | 407 | ±0 mm |
| Stack | 672 | 672 | ±0 mm |
| Head tube angle | 71.5° | 71.5° | ±0.0° |
| Effective top tube | 612 | 612 | ±0 mm |
| Chainstay length | 468 | 468 | ±0 mm |
| Wheelbase | 1123 | 1123 | ±0 mm |
| BB drop | 70 | 70 | ±0 mm |
| BB height | 286 | 278 | −8 mm |
| Standover | 857 | 857 | ±0 mm |
| Seat tube length | 558 | 558 | ±0 mm |
| Head tube length | 220 | 220 | ±0 mm |
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.
| Part | Trek FX+ 1SFX+ 1S | Trek Dual Sport+ LT2 LT |
|---|---|---|
| Fork | Trek alloy fork | Trek FX+ |
| Shifter | Shimano Acera M315 | Shimano Acera M315 |
| Derailleur | Shimano CUES U2000 ESSA | Shimano Acera M3020-8 |
| Cassette | Shimano HG400 | Shimano HG400 |
| Chain | KMC Z8.3 | KMC Z8.3 |
| Crankset | Trek alloy crankset | not listed |
| Chainring | Trek 40T | not listed |
| Pedals | Bontrager City pedals | not listed |
| Motor | Trek drive | Trek Hyena |
| Battery | Trek integrated downtube | not listed |
| Wheelset | Trek alloy double wall 36-spoke | not listed |
| Tire | Bontrager GR0 Comp | Bontrager GR0 Expert |
| Brake | Trek Rush BH-286 | not listed |
| Rotor | Rush disc rotor | not listed |
| Handlebar | Bontrager alloy handlebar | not listed |
| Stem | Bontrager Elite | not listed |
| Grips | Bontrager XR Endurance | not listed |
| Seatpost | Bontrager Alloy Seatpost | not listed |
| Saddle | Bontrager Sport | not listed |
| Frame | not listed | Trek Alpha Gold |
| Hub | not listed | Formula DC20, Trek Hyena |
| Rim | not listed | Bontrager Connection |
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