Aventon Soltera 3 vs Trek FX+ 1
Which one has the downsides you can live with?
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The short answer
Aventon Soltera 3 ranks higher (#2 vs #4 of 8) and scores better on ride & handling, brakes & safety, weight & storage.
The biggest complaint about the Aventon Soltera 3 is one gear struggles on hills; for the Trek FX+ 1 it's rear wheel bolts recalled. Pick the one whose catch bothers you less.
Side by side
| Aventon Soltera 3 | Trek FX+ 1 | |
|---|---|---|
| Rank in e-bikes | #2 | #4 |
| Price tier | $$ | $$$ |
| Type | Commuter | Commuter |
| Amazon 1–2★ share | — | — |
| Overall score | 3.9 | 3.4 |
| Real-world range | 3.5 | 3.5 |
| Ride & handling | 4.0 | 3.5 |
| Brakes & safety | 3.5 | 3.0 |
| Weight & storage | 4.5 | 3.5 |
| Durability & support | — | 3.5 |
Price tiers: $ under $1,000 · $$ $1,000–2,000 · $$$ over $2,000. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
Aventon Soltera 3
- One gear struggles on hills
Even in Turbo mode, WIRED's tester had to put out over 400 watts himself to climb a steep grade; WIRED recommends it mainly for flat-ish areas. Tom's Guide found the earlier Soltera.2 underpowered next to the Ride1Up Roadster V3.
- Small display buttons
The control buttons are small and easy to mis-press, and almost impossible to use with thick winter gloves (WIRED).
- Brakes add maintenance
WIRED notes the hydraulic brakes need bleeding roughly every year, which undercuts the low-maintenance belt drive.
Source: WIRED (Aventon Soltera 3 review)
Trek FX+ 1
- Rear wheel bolts recalled
CPSC announced on 2026-01-29 that rear wheel bolts on Model Year 2026 FX+ 1/1S bikes sold before 2025-10-28 can break, letting the wheel separate (7 reports, no injuries). Dealers replace them free.
- Range below the claim
WIRED says it is getting much less than the advertised 50 miles and suggests keeping a charger at work. Electric Bike Review got 33 miles on maximum assist.
- Small annoyances
Electric Bike Review says the display washed out in direct sun a few times, the brake levers rattle on rough roads, the battery isn't user-removable and there's no security suite.
Who should pick which
Pick the Aventon Soltera 3 if
Flat or gently rolling commutes
Lifting onto racks or up a few steps
A low-maintenance belt drive
Skip it if: You live somewhere hilly; You want a throttle; You need to carry cargo
Pick the Trek FX+ 1 if
A first ebike bought through a local shop
Riders who want a lifetime frame warranty
Easy charging with a magnetic connector
Skip it if: You need the full advertised range; You want to take the battery inside to charge; You want built-in theft tracking
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