Trek
Trek FX+ 1S
$2,199.99
Released 2025
Best Electric Bikes · head-to-head
Trek FX+ 1S vs Segway Xafari
A sourced, side-by-side comparison. Trek FX+ 1S is cheaper at $2,199.99. Every spec and price links to its source.
Segway
Segway Xafari
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Which is better: the Trek FX+ 1S or Segway Xafari?
They split the 2 specs we compare evenly.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Trek FX+ 1S |  Segway Xafari |
|---|---|---|
| US price | $2,199.99 | — |
| Brand | Trek | Segway |
| Released | 2025 | — |
| Motor (W) | 500 | 750 |
| Top speed (mph) | 28 | 20 |
| Range (mi) | 52 | 88 |
| Battery (Wh) | 520 | 936 |
| Class | 3 | 2 |
| Weight (lb) | 48 | 92.6 |
| Throttle | Yes | Yes |
| Release | 2025 | — |
Sources — Trek FX+ 1S: trekbikes.com (cited since 2026-10-12; read 2026-06-15 at electricbikereview.com). Segway Xafari: store.segway.com (recorded 2026-07-10).
What's the difference between the Trek FX+ 1S and Segway Xafari?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Motor (W): Trek FX+ 1S 500 vs Segway Xafari 750
- Top speed (mph): Trek FX+ 1S 28 vs Segway Xafari 20
- Range (mi): Trek FX+ 1S 52 vs Segway Xafari 88
- Battery (Wh): Trek FX+ 1S 520 vs Segway Xafari 936
- Class: Trek FX+ 1S 3 vs Segway Xafari 2
- Weight (lb): Trek FX+ 1S 48 vs Segway Xafari 92.6