3CZY Electric Bike Conversion Kit: Includes controller and brake lever
Ever dreamed of giving your old bike a zippy electric makeover? Well, dream no more! This all-in-one conversion kit is your ticket to effortless cruising, packing everything you need: a top-notch controller that won't let you down, a brake lever that actually listens to you, and a thumb throttle so handy, you'll wonder how you ever rode without it. Whether you're rocking a 250W or 350W motor, this kit slides right in, turning your pedal-powered ride into a smooth, electric dream. And hey, it's smart too—thanks to its heat dissipation magic, it stays cool even when you're pushing it hard, meaning more miles and fewer worries. Ideal for the DIY crowd who love a good project (and saving some cash), this kit makes jumping on the e-bike bandwagon a no-brainer.
- Thumb throttle included
- Suitable for 250W-350W motors
- Heat dissipation design
- Easy installation
- Includes controller and brake lever
General specs
- Brand: 3CZY
- Seller: Joom
- Motor Compatibility: 250W, 350W
- Included Components: Controller, Brake lever, Thumb throttle
- Heat Dissipation: Yes
- First listed by seller: 7/2/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | 3CZY | Sport2ZY | 3CZY | Sport2ZY | Fishine | WEST BIKING |
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| Price | $106.13 | $98.77 | $61.78 | $164.16 | $67.45 | $210.76 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 13, 2025 | August 12, 2025 | August 13, 2025 | August 12, 2025 | August 30, 2025 | August 30, 2025 |
| Included Components | Controller, Brake lever, Thumb throttle | Motor controller, Throttle handle, Keys | Controller, GD06 Panel, Front Light, Rear Light, Thumb Throttle, Brake Lever | Headlight, Taillight, Throttle | ||
Electric Bike Conversion Kit
Sanjana K.
Kolkata
July 15, 2025
As a designer, I appreciate well-thought-out products, and this conversion kit from 3CZY definitely delivers on its promise. I installed it myself over a weekend—it was a fun DIY project that saced me a lot compared to buying a new e-bike. The motor integration is seamless, providing a boost that makes hills feel like nothing, and I can still pdeal when I want to. The controller is reliable, and the thumb throttle is extremely convenient for quick acceleration. However, it's not without flaws; the weight adds some heft to my bike, which might be a downside for some. Overall, it's a great budget-friendly option that has transformed my daily commute into something much more enjoyable. I'd recommend it to others looking to dip their toes into electric biking without breaking the bank. 😊
- Pros: The kit was surprisingly easy to install with clear instructions, and it made my old bike feel brand new with smooth and quiet operation. I love how it handles heat well, allowing for lonegr rides without issues, and the delivery was quick, which was a nice bonus.
- Cons: It seems a bit heavy to carry around when not in use, and I had some trouble getting the brake lever to respond perfectly at first, requiring a bit of adjusmtent. The packaging was fine, but nothing special.