---
product_id: 130904892
title: "TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries"
brand: "tongsheng"
price: "฿56253"
currency: THB
in_stock: false
reviews_count: 13
url: https://www.desertcart.co.th/products/130904892-tsdz2-36v-250w-350w-48v-500w-torque-sensored-diy-ebike
store_origin: TH
region: Thailand
---

# Up to 500W power output Fits 95% standard bike frames Torque sensor for zero-start hill climbs TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries

**Brand:** tongsheng
**Price:** ฿56253
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Transform your ride: Power, precision, and freedom in one sleek kit!

## Quick Answers

- **What is this?** TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries by tongsheng
- **How much does it cost?** ฿56253 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/130904892-tsdz2-36v-250w-350w-48v-500w-torque-sensored-diy-ebike)

## Best For

- tongsheng enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Power Sync:** Motor output perfectly matches your pedaling force, ensuring natural riding feel and safety.
- • **Reliable & Safe Design:** Instant power cut-off when pedaling stops, eliminating need for electric brakes and enhancing safety.
- • **Energy Efficient Riding:** Optimized power use saves battery on flats while providing strong support on inclines.
- • **Effortless Hill Climbing:** Torque-sensored motor delivers instant, precise pedal assist for smooth starts and climbs.
- • **Universal Fit & Lightweight:** Compatible with 95% of bike frames and 30% lighter than competitors for easy DIY upgrades.

## Overview

The TongSheng TSDZ2 is a torque-sensored mid-drive eBike conversion kit offering up to 500W power, compatible with 95% of standard bike frames. It features a lightweight design, precise pedal-assist for zero-start performance, and energy-efficient power delivery, making it ideal for millennial professionals seeking a seamless, safe, and powerful eBike upgrade experience.

## Description

Shop TongSheng TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries. Free delivery and returns on all eligible orders.

Review: All round excellence - I bought this to convert my wife's bike, as she struggles on anything hilly. I can only say that I have been totally impressed by the ease of fit and performance. She has now got her joy of cycling back and we can now enjoy riding again on even the most hilly terrains. Thete has been no faults with the kit and the pedal assist works well. Very pleased. Update. I have now bought and fitted a second kit for my bike, so I can keep up with the wife!!! Just as impressed. Did have a minor quality problem with a non critical part, which was readily replaced.
Review: Display Occasionally Goes Off - Not too sure why it’s happening. But a few occasions when out, the display turns off. Tried to contact the seller about this but haven’t heard back. On the whole a good unit. Just not sure why it’s happening

## Features

- [Standard Universal]Fits 95% Of Standard Bike Frames With 68-73Mm Bottom Bracket?30% Lighter Than A Bafang Motor For Almost The Same Power Output.
- [Zero Start Performance]Because The Torque Sensor Can Accurately Detect The Foot Force, And Give It Several Times In Time. It Can Output Accurate Torque Signal When It Is At Rest, With Excellent Zero Start Performance.
- [Labor/Power-Saving]When Climbing A Hill, It Is As Labor-Saving As Starting. Flat Riding Is Extremely Energy Efficient And Power Saving.
- [Very Safe]Because The Output Of The Electric Power Is Synchronized With The Pedaling Force, As Long As The Rider Releases The Pedal, The Power Is Cut Off Immediately, And There Is No Need To Install The Electric Brake Brake; When The Crank Is Idling, The Motor Will Not Turn, And The Safety Is Almost Normal. Like A Bicycle.
- [Perfect Combination]Since The Output Is Proportional To The Output Of The Person, The Coordination Is Good, And It Can Be Said That The Perfect Combination Of People And Machines. The Motor Has An Extra Support Mount - Resulting In A Much More Reliable Install Than A Bafang Bbs Motor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HK6LP7R |
| Age range | Adult |
| Batteries included? | No |
| Best Sellers Rank | 477,675 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 663 in Bike Batteries |
| Bike type | Electric Bike |
| Brake type | Disc |
| Brand | TongSheng |
| Color | Black |
| Compatible with | Controller, Universal |
| Customer Reviews | 3.5 3.5 out of 5 stars (41) |
| Date First Available | 22 Oct. 2018 |
| Features | Electric Motor Assistance |
| Frame material | Aluminum |
| Included components | Conversion Kit |
| Is discontinued by manufacturer | No |
| Item Weight | 5.07 kg |
| Item model number | 122788b1-5ed4-4d48-a7c4-d1b474662899 |
| Manufacturer | TongSheng |
| Material type | Metal |
| Number of speeds | 6 |
| Power source | Battery |
| Size | only motor kits |
| Skill level | Intermediate |
| Style | Modern |
| Suspension | Rigid |
| Usage | Electric Bike |
| Wattage | 500 watts |

## Product Details

- **Age range (description):** Adult
- **Bike type:** Electric Bike
- **Brand:** TongSheng
- **Colour:** Black
- **Frame material:** Aluminum
- **Included components:** Conversion Kit
- **Number of speeds:** 6
- **Size:** only motor kits
- **Special feature:** Electric Motor Assistance
- **Suspension type:** Rigid

## Images

![TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries - Image 1](https://m.media-amazon.com/images/I/61H0jx+AyFL.jpg)
![TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries - Image 2](https://m.media-amazon.com/images/I/61YjRf15nCL.jpg)
![TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries - Image 3](https://m.media-amazon.com/images/I/61lYwcWjgbL.jpg)
![TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries - Image 4](https://m.media-amazon.com/images/I/61o6sFVjuUL.jpg)
![TSDZ2 36V 250W 350W 48V 500W Torque Sensored DIY eBike Mid Drive Crank Motor Kit Electric Bike Central Motor Conversion Kit 36V 48V Batteries - Image 5](https://m.media-amazon.com/images/I/61x+NyL-EEL.jpg)

## Questions & Answers

**Q: What connector does the motor have for the battery and what voltage battery is the best for it?**
A: I think mine had a bullet connector for the posative connection and a spade connector for the negative, however my battery leads were cables with ends that required terminals, but battery connections are not all standard, just find good quality connectors and solder them to the cable ends. I must say I am very impressed with this motor, its smooth fast and very torquay.

**Q: Can I fit a gear shift sensor to this?**
A: The motor can't fits for a gear shift sensor.

**Q: Has anyone bought this recently and flashed with osf firmware? or is this the version you can't flash?**
A: Sorry I can't answer this request at present, it's for my husbands bike and he has only just received the item and has yet to install it.

**Q: Would this be ok? Does the motor need to directly facing downwards, looking to put at 30deg for clearance, as my swing arm frame allows**
A: Yes this should be fine

## Customer Reviews

### ⭐⭐⭐⭐⭐ All round excellence
*by N***P on 10 September 2019*

I bought this to convert my wife's bike, as she struggles on anything hilly. I can only say that I have been totally impressed by the ease of fit and performance. She has now got her joy of cycling back and we can now enjoy riding again on even the most hilly terrains. Thete has been no faults with the kit and the pedal assist works well. Very pleased. Update. I have now bought and fitted a second kit for my bike, so I can keep up with the wife!!! Just as impressed. Did have a minor quality problem with a non critical part, which was readily replaced.

### ⭐⭐⭐⭐⭐ Display Occasionally Goes Off
*by S***K on 13 April 2021*

Not too sure why it’s happening. But a few occasions when out, the display turns off. Tried to contact the seller about this but haven’t heard back. On the whole a good unit. Just not sure why it’s happening

### ⭐ Never workked
*by P***H on 22 October 2024*

Fitted myself then took to bike shop after £40 told nothing I had done and was absolite so had to remove and just use bike sorry for late review

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-11*