3CZY 866 Brushless Motor Dual Drive Controller: Waterproof design
If you're tinkering with your electric bike and craving more oomph, this brushless motor dual drive controller might just be your new best friend. Not only does it laugh in the face of rain (thanks to its waterproof design), but it also flexes its muscles with support for 24V, 36V, and 48V setups, pushing out a hefty 250W to 350W of power—because who doesn't want their bike to feel like it's got a jetpack? And with the 866 LCD display thrown into the mix, you'll get all the juicy details about your ride's performance at a glance. Best part? Slapping this bad boy onto your bike is easier than assembling flat-pack furniture (and way more satisfying). Perfect for anyone looking to give their electric steed a serious upgrade without the headache.
- LCD display
- Multiple voltage support
- High power output
- Easy installation
- Waterproof design
General specs
- Brand: 3CZY
- Model: 866
- Seller: Joom
- Voltage Support: 24V, 36V, 48V
- Power Output: 250W, 350W
- Waterproof: Yes
- Display Type: LCD
- First listed by seller: 7/4/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
3CZY 866 Waterproof design
|
3CZY S866 22A motor controller
|
3CZY S866 LCD display for easy monitoring
|
3CZY S866 Compatible with 36V/48V systems
|
3CZY GZ3 LCD display 2-in-1
|
3CZY KT-16A For electric bicycles
|
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| Brand | 3CZY | 3CZY | 3CZY | 3CZY | 3CZY | 3CZY |
| Model | 866 | S866 | S866 | S866 | GZ3 | KT-16A |
| Color | ||||||
| Rating |
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|
|
|
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| Price | $111.13 | $111.30 | $98.90 | $155.58 | $104.53 | $83.83 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 13, 2025 | August 13, 2025 | August 13, 2025 | August 13, 2025 | August 13, 2025 | August 13, 2025 |
| Display Type | LCD | Waterproof | LCD | LCD 2-in-1 | ||
