---
product_id: 512562268
title: "DIY Electric Bike Conversion kit 250W Brushless Motor and Controller,Electric Bike Booster kit Waterproof Ebike Conversion Kit Friction Drive Bicycle Kit"
brand: "baizifu"
price: "¥58695"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/512562268-diy-electric-bike-conversion-kit-250w-brushless-motor-and-controller
store_origin: JP
region: Japan
---

# 250W brushless motor power Waterproof design 36V-48V battery compatibility DIY Electric Bike Conversion kit 250W Brushless Motor and Controller,Electric Bike Booster kit Waterproof Ebike Conversion Kit Friction Drive Bicycle Kit

**Brand:** baizifu
**Price:** ¥58695
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride, join the e-bike revolution!

## Quick Answers

- **What is this?** DIY Electric Bike Conversion kit 250W Brushless Motor and Controller,Electric Bike Booster kit Waterproof Ebike Conversion Kit Friction Drive Bicycle Kit by baizifu
- **How much does it cost?** ¥58695 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/512562268-diy-electric-bike-conversion-kit-250w-brushless-motor-and-controller)

## Best For

- baizifu enthusiasts

## Why This Product

- Trusted baizifu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Range Freedom:** Compatible with 36V-48V batteries (8-25 Ah) delivering an impressive 20-50 km travel range—perfect for your daily commute or weekend adventures.
- • **Smart Safety Features:** Built-in overheating protection automatically cuts power if the motor exceeds 90°C, safeguarding your system and extending its lifespan.
- • **Effortless Power Boost:** Transform your conventional bike into an electric powerhouse with a 250W brushless motor for smooth, silent rides up to 30 km/h.
- • **Weatherproof Reliability:** Waterproof construction ensures your electric booster kit performs flawlessly rain or shine, so you never miss a ride.
- • **Seamless Installation & Concealment:** Designed for easy setup on 16-26 inch bikes with a sleek, low-profile design that keeps your ride looking clean and professional.

## Overview

This DIY Electric Bike Conversion Kit features a 250W brushless motor and controller compatible with 36V-48V batteries (8-25 Ah), enabling speeds of 18-30 km/h and travel distances of 20-50 km. Designed for 16-26 inch conventional bicycles, it offers waterproof durability, easy installation, and smart overheating protection, making it the perfect upgrade for urban commuters and cycling enthusiasts seeking eco-friendly power boosts.

## Description

DIY Electric Bike Conversion kit 250W Brushless Motor and Controller,Electric Bike Booster kit Waterproof Ebike Conversion Kit Friction Drive Bicycle Kit

## Features

- *Suitable battery type and parameters: 36V-48V, 8-25 Ah, travel about 20-50km;
- *The electric wheel is only applicable to conventional bicycles, not for tricycles, tractors, etc
- *Waterproof Ebike Conversion Kit
- *4.0 tires, tubeless tires, and solid tires are not supported.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Bike Type | Electric Bike |
| Brake Type | With brake |
| Color | 36V-48V For (16-26 inch bicycle) |
| Size | Large,Small |
| Style | Modern |
| Frame Material | Aluminum |
| Material Type | Metal |
| Number of Speeds | 1 |
| Power Source | Electric motor |
| Features | 36V-48V For (16-26 inch bicycle) |
| Usage | Mountain, Off-road |
| Suspension | Rear |
| Wheel Size | 24 Inches |
| Included Components | Brushless motor+controller+accessories |
| Batteries Included? | No |
| Brand | BAIZIFU |
| Department | Unisex |
| Manufacturer | BAIZIFU |
| Package Dimensions | 26.29 x 21.11 x 16 cm; 2.27 kg |
| ASIN | B0BNZ84S1X |

## Product Details

- **Bike type:** Electric Bike
- **Age range (description):** Adult
- **Brand:** BAIZIFU
- **Number of speeds:** 1
- **Colour:** 36V-48V For (16-26 inch bicycle)

## Images

![DIY Electric Bike Conversion kit 250W Brushless Motor and Controller,Electric Bike Booster kit Waterproof Ebike Conversion Kit Friction Drive Bicycle Kit - Image 1](https://m.media-amazon.com/images/I/61uuTywJ7GL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: It cuts off at 90 degrees? Is this a typo?  Or Celsius?**
A: The wrong type is Celsius

**Q: front tire install? is it possible**
A: sorry!front tire can not install.

**Q: Will this fit a 20" folding bike?**
A: Look at the picture in the ad.  Do you have a space as pictured on your bike like that that will be uninterrupted by the fold?  If you do, it will probably fit.  If you don't, it probably will not.

**Q: Does it come with instructions in English?**
A: Mine came with no instructions whatsoever. I figure it out mostly from the posting of the kit on ebay

## Frequently Bought Together

- BAIZIFU DIY Electric Bike Conversion kit 250W Brushless Motor and Controller,Electric Bike Booster kit Waterproof Ebike Conversion Kit Friction Drive Bicycle Kit
- H HAILONG 36V 48V 52V EBike Battery Lithium ion Battery with Waterproof Case for 250W-1500W Motor E-Bike Bicycles for Mountain Bike Motor Bike/Trike/Scooter Conversion Kit

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**Shop now:** [https://www.desertcart.jp/products/512562268-diy-electric-bike-conversion-kit-250w-brushless-motor-and-controller](https://www.desertcart.jp/products/512562268-diy-electric-bike-conversion-kit-250w-brushless-motor-and-controller)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*