36V 250W Electric Bike Conversion Kit Motor & Controller Fits 22-28 Inch

Electric Bike Conversion Kit — 36V 250W (Fits 22–28 inch bicycles)

Convert a regular bicycle into an electric-assisted bike with this 36V, 250W conversion kit. Practical components and clear specifications make it suitable for many standard 22–28 inch bicycles. ⚡

Key Features

  • Motor kit for conversion: Designed to add electric assist to ordinary bicycles (22–28 inch).
  • Compact motor: Rated power 250W at 36V for moderate-assist riding.
  • Durable materials: Environmentally friendly material, built for easy operation and durability.
  • Important: Not suitable for special-frame or variable-speed (internal hub) models.

This kit provides the core mechanical and electrical parts needed to convert a standard bicycle. It requires a separate battery and charger (not included). Please confirm your bike type and sizes before purchase.

Specifications

Fit For22–28 inch ordinary bicycle
Rated Voltage36V
Rated Power250W
Flywheel Teeth16
Rated Speed330 rpm/min
Reduction Ratio9.78

Package Included

  • 1 x Motor
  • 1 x Controller
  • 1 x Motor Bracket
  • 1 x Light
  • 1 x Chain
  • 1 x Electric Door Lock
  • 1 x Flywheel
  • 1 x Extended Shaft
  • 2 x Connector
  • 1 x Charging Interface
  • 2 x Speed Control Switch
  • 2 x Handle
  • 5 x Plastic Insert
  • 10 x Copper Plug
  • 2 x Steel Plate
  • 4 x Screws
  • 4 x Ring

Usage Tips

  • Battery & Charger: Battery and charger are NOT included — purchase separately to match 36V specification. 🔋
  • Compatibility check: Ensure your bicycle frame and wheel size are compatible with a conversion kit designed for ordinary 22–28 inch bikes.
  • Installation: Professional installation is recommended if you are not experienced with bicycle mechanics and electrical wiring.

Care & Maintenance

  • Keep electrical connections dry and clean.
  • Regularly check fasteners and the chain for wear or loosening.
  • Follow safe charging and battery handling practices for the battery you select separately.

Important Notes

This kit is intended for standard bicycle conversions only and is not suitable for special-frame or variable-speed hub models. Sizes and measurements come from the original listing and may have minor manual-measurement errors. Please refer to the listed specifications before purchase. ⚠️

Ready to upgrade your ride? Add this conversion kit to your cart and check compatible battery options to complete your electric bike setup.

 
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Shipping:
 
2-9 working days to: USA
 
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Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
chargerwithout chhal-2498
Battery Typewithout
Part TypeE-Bike Conversion Kit
Fit For22-28 inch ordinary bicycle
Rated Voltage36V
Rated Power250W
Flywheel Teeth16
Rated Speed330rpm/min
Reduction Ratio9.78
BrandUnbranded
MPNDoes Not Apply
PushAuction

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