JM- Carejoyao S900 Electric Bicycle Rear Drive Flywheel Motor Kit: 250W powerful motor
Thinking about giving your bike a bit of a boost? This 250W electric motor kit is your ticket to an easier ride, especially if you're all about that rear drive life. It's not just any kit—it comes packed with a 48V motor that means business, plus a controller, measuring switch, assistance sensor, and even a brake handle. Basically, it's like the Swiss Army knife of electric bike conversions. And if your ride rocks 27.5-inch rim spokes, you're in luck because this kit slides right in like it was made for it (because, well, it was).
Here's the lowdown on what's inside the box:
- A 250W motor that's all about efficiency (because who likes wasting energy?)
- A controller system so comprehensive, it practically thinks for you
- Accessories that even the most tool-challenged among us can install without breaking a sweat
Features
- 48V battery system
- Rear drive configuration
- Includes controller and accessories
- Fits 27.5-inch rim spokes
- 250W powerful motor
General specs
- Brand: JM- Carejoyao
- Model: S900
- Seller: Joom
- ID: 68083c19ee187c012e92bddb
- Motor Power: 250W
- Battery Voltage: 48V
- Drive Type: Rear Drive
- Compatibility: 27.5-inch rim spokes
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$314.67
Last price update: 8/7/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | JM- Carejoyao | Sport2ZY | Sport2ZY | ZY-Sport-N | 3CZY | Sport2ZY |
| Model | S900 | JN25A | ||||
| Color | ||||||
| Rating |
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| Price | $314.67 | $79.68 | $236.52 | $63.87 | $116.47 | $56.36 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | Aug 6, 2025 | Feb 5, 2026 | Dec 8, 2025 | Feb 5, 2026 | Feb 5, 2026 | Feb 6, 2026 |
| Motor Type | Brushless | Brushless | Brushless | |||
| Included Components | Controller, LCD display meter, Throttle handle | Controller, Brake lever, Thumb throttle | Throttle pedal, Controller | |||
JM- Carejoyao S900 250W powerful motor
$314.67
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