Our verdict
The Sleek, Simple and Affordable and the KBO Oasis are too close to call — we rated both 8/10. There's no clear winner here, so it comes down to what you want it for. We break that down below.

Sleek, Simple and Affordable
$1,099
Check priceRead our full review
KBO Oasis
Side by side
| Attribute | Sleek, Simple and Affordable | KBO Oasis |
|---|---|---|
| Our rating | 8/10 | 8/10 |
| Best for | After testing 50+ e-bikes, the Propella S7 is our top pick for urban commuters seeking lightweight, affordable simplicity. | The ideal comfort-first cruiser for casual commuters and e-bike newcomers seeking style and affordability. |
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| Watch-outs |
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Which one is right for you?
Choose the Sleek, Simple and Affordable if…
After testing 50+ e-bikes, the Propella S7 is our top pick for urban commuters seeking lightweight, affordable simplicity.
- Lightweight at 37 lbs (vs 48+ lbs for competitors)
- Affordable price with quality components (Shimano, Bafang motor)
Choose the KBO Oasis if…
The ideal comfort-first cruiser for casual commuters and e-bike newcomers seeking style and affordability.
- Stylish, eye-catching cruiser design
- Comfortable, cushioned saddle
Why we rate them this way
Sleek, Simple and Affordable — 8/10
After testing 50+ e-bikes, the Propella S7 is our top pick for urban commuters seeking lightweight, affordable simplicity.
What we liked: Lightweight at 37 lbs (vs 48+ lbs for competitors), Affordable price with quality components (Shimano, Bafang motor), Sleek, minimalist design, Responsive, nimble handling for city rides, Solid warranty and responsive customer support.
Worth knowing: No fenders included (costs $70 extra), Missing lights and rear rack, Limited to 18.5 mph top speed, Not designed for offroad riding.
KBO Oasis — 8/10
The ideal comfort-first cruiser for casual commuters and e-bike newcomers seeking style and affordability.
What we liked: Stylish, eye-catching cruiser design, Comfortable, cushioned saddle, Impressive 55-mile range for the price point, Affordable pricing ($1,300, potentially $1,100 with deals), Flashing rear brake lights for visibility and safety.
Worth knowing: No hydraulic brakes, Limited to 20 mph top speed, Not designed for off-road capability.
Common questions
Is the Sleek, Simple and Affordable or the KBO Oasis better?
We rated both 8/10 — it's a genuine toss-up. Sleek, Simple and Affordable: After testing 50+ e-bikes, the Propella S7 is our top pick for urban commuters seeking lightweight, affordable simplicity. KBO Oasis: The ideal comfort-first cruiser for casual commuters and e-bike newcomers seeking style and affordability.
How much do the Sleek, Simple and Affordable and KBO Oasis cost?
The Sleek, Simple and Affordable is listed at $1,099. We don't have a current price on file for the KBO Oasis — check the latest on its review page.
What's the difference between the Sleek, Simple and Affordable and the KBO Oasis?
Short version — Sleek, Simple and Affordable: After testing 50+ e-bikes, the Propella S7 is our top pick for urban commuters seeking lightweight, affordable simplicity. KBO Oasis: The ideal comfort-first cruiser for casual commuters and e-bike newcomers seeking style and affordability.