Trek FX+ 1
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Facts
Summary of Reviews
We have read all expert and user reviews on the Trek FX+ 1. In summary, this is what cyclists think. Published Aug 11, 2025 by Jordan Grimes.
11 reasons to buy
- Trek offers this bike with Class 2 (FX+ 1) or Class 3 (FX+ 1S) programming and the choice of mid-step or step-over frames.
- This is the only e-bike in Trek’s lineup with a throttle.
- Reviewers say the riding position hits a sweet spot of sporty but not too aggressive.
- Experts enjoy the smooth ride and grip on light off-road terrains provided by the 650b x 50mm tires.
- Testers of the Class 3 FX+ 1S praise its performance on climbs with gradients up to 9%.
- The responsive pedal assist and consistent increases in speed across PAS levels please reviewers.
- The Trek Central app offers tuning of pedal assist levels, ride tracking, navigation, and various battery management features.
- The choice of four frame sizes is above average for this price point.
- In a test using max PAS, a 180lb reviewer gets 33.4 miles of range on a flat paved route.
- The 11-45t cassette and 40t chainring provide ample gearing range for hills and pedaling at higher speeds.
- The FX+ 1 delivers shorter-than-average stopping distances in testing.
5 reasons not to buy
- The battery cannot be removed for charging.
- One tester has trouble pairing the bike with the companion app, requiring the bike and app to be restarted.
- A reviewer complains that the display is difficult to read in bright sunlight.
- Trek markets the FX+ 1 for commuting, but neither a rack nor fenders are included.
- One tester notes that the brake levers rattle over bumpy terrain.
Bottom line
Trek’s FX+ 1 is a hybrid e-bike available as a mid-step or step-through. Trek offers the bike as Class 2 (FX+ 1) or Class 3 (FX+ 1S); both have throttles. Experts praise the balanced geometry and 650b x 50mm tires, which offer comfort and mixed-terrain capabilities. The motor and battery also impress, with testers enjoying the ample range, strong climbing performance, smooth throttle acceleration, and responsive motor. Complaints are minor, but potential buyers should budget for the added cost of fenders. Overall, experts recommend the FX+ 1 as a well-priced and versatile hybrid e-bike from a leading brand.Expert Reviews
90/100 based on 2 rated expert reviewsTrek FX+ 1S Review | Legacy Meets Affordable Lifestyle
Trek FX+ 1 Review
Trek FX+1S Review: Trek Enters the Rear Hub and Throttle Game
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