---
product_id: 634456287
title: "Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor"
brand: "ailao"
price: "€ 33.02"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.ie/products/634456287-ailao-e-bike-speed-sensor-e-bike-pedal-12-magnets
store_origin: IE
region: Ireland
---

# 1:1 power assist ratio 12 magnets precision sensing durable high-quality steel build Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor

**Brand:** ailao
**Price:** € 33.02
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Ride Smarter, Not Harder — Power Up Every Pedal!

## Quick Answers

- **What is this?** Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor by ailao
- **How much does it cost?** € 33.02 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/634456287-ailao-e-bike-speed-sensor-e-bike-pedal-12-magnets)

## Best For

- ailao enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium alloy steel, this sensor withstands long rides and rugged conditions with unmatched durability.
- • **Seamless Power Assist:** Experience effortless rides with a perfect 1:1 pedal assist ratio that amplifies your cycling power instantly.
- • **Lightweight & Ergonomic:** At just 50g, its sleek design offers easy installation and a barely-there feel, enhancing your bike’s performance without bulk.
- • **Universal Compatibility:** Engineered to flawlessly integrate with all electric bike models on the market—upgrade your ride without hassle.
- • **Precision Magnetic Sensing:** 12 strategically placed magnets combined with dual magnetic loop-Hall sensor technology ensure ultra-responsive speed detection.

## Overview

The Ailao E-Bike Speed Sensor is a high-tech, lightweight pedal assist sensor featuring 12 magnets and dual magnetic loop-Hall technology for precise torque detection. Made from durable alloy steel, it offers universal compatibility with all electric bikes and delivers a seamless 1:1 power assist ratio, making every ride smoother and more enjoyable.

## Description

Features: 1.Electric bicycle speed sensor (known as PAS, wheel mounted sensor). 2.It is a high-tech component designed for electric bicycle with ergonomics. 3.It has superiority to match well with all electric bicycles available in the market. 4.It employs the dual-magnetic loop - Hall elastic angle difference to detect the dynamic torque, which is converted to DC signal and sent to the controller. 5.1:1 power assist. Make cycling easier and funnier. Specifications: Material: Steel Magnets: 12 Disk Diameter: Approx. 65mm/2.56'' Steel Ring Diameter: Approx. 35mm/1.37'' Cable Length: Approx. 1.1m/43.3'' Weight: Approx. 50g Precautions: This section is a single Hall program. Line color function: Red: positive electrode. Yellow: negative electrode. Blue: Signal line. Packing List: 1xElectric Bicycle Assistant Sensor.

Review: Lieferumfang verbesserungsfähig aber sonst in Ordnung - Etwas fummeliger Einbau, Kabel recht kurz, keine Sicherung der Magnete gegen Verlust vorgesehen. Sollte unbedingt nachgerüstet werden. (Deckel von Margarinebehälter zurechtgeschnitten, vorne und hinten mit kleinen Schräubchen befestigt und schwarz angemalt). Würde man das Teil zusammen komplett mit NdFeB-Magneten anbieten, würde man sich einmal Versandkosten sparen.
Review: Buena construcción - Fenomenal

## Features

- 【Easy to Ride】: This electric bike speed sensor uses 1:1 power assist to make riding easier and more fun.
- 【Professionally Made】: It is an ergonomic, high-tech component specially designed for electric bikes, making it a great accessory for your bike.
- 【Wide Range of Applications】: It has the advantage of being a perfect match with all electric bicycles on the market.
- 【Premium Material】: Made of high quality steel, this speed sensor is sturdy and durable for long rides.
- 【Working Principle】: Light weight, it adopts double magnetic ring-Hall elastic angle difference to detect dynamic torque, convert it into DC signal and send it to the controller.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2PFH8R4 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Bicycle Drivetrain Type | freewheel |
| Bicycle Gear Shifter Type | Thumb |
| Bike Type | Electric Bike |
| Bike type | Electric Bike |
| Brake Style | Linear Pull |
| Brand | Ailao |
| Brand Name | Ailao |
| Color | Schwarz |
| Colour | Schwarz |
| Customer Reviews | 4.2 out of 5 stars 101 Reviews |
| Electric Assist Type | pedal assist |
| Frame Material Type | Alloy Steel |
| Included Components | 1 x Electric Bike Assist Sensor |
| Is Assembly Required | No |
| Is Autographed | No |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Ailao |
| Model Name | Ailaogd01m48fan |
| Model Number | Ailaogd01m48fan |
| Number Of Speeds | 1 |
| Number of Handles | 2 |
| Number of speeds | 1 |
| Power Source | Electric Motor |
| Specific Uses For Product | Travel, Leisure |
| Style Name | Modern |
| Suspension Type | Rigid |
| Wheel Material | Alloy Steel |
| Wheel Size | 26 Inches |
| Wheel size | 26 Inches |

## Product Details

- **Bike type:** Electric Bike
- **Age range (description):** Adult
- **Brand:** Ailao
- **Number of speeds:** 1
- **Colour:** Schwarz

## Images

![Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor - Image 1](https://m.media-amazon.com/images/I/510+0DkqXpL.jpg)
![Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor - Image 2](https://m.media-amazon.com/images/I/511h0DXRK5L.jpg)
![Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor - Image 3](https://m.media-amazon.com/images/I/61Pse3OJYLL.jpg)
![Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor - Image 4](https://m.media-amazon.com/images/I/61qdSb2IBrL.jpg)
![Ailao E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor - Image 5](https://m.media-amazon.com/images/I/711hKiCuXUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Lieferumfang verbesserungsfähig aber sonst in Ordnung
*by K***D on 12 May 2025*

Etwas fummeliger Einbau, Kabel recht kurz, keine Sicherung der Magnete gegen Verlust vorgesehen. Sollte unbedingt nachgerüstet werden. (Deckel von Margarinebehälter zurechtgeschnitten, vorne und hinten mit kleinen Schräubchen befestigt und schwarz angemalt). Würde man das Teil zusammen komplett mit NdFeB-Magneten anbieten, würde man sich einmal Versandkosten sparen.

### ⭐⭐⭐⭐⭐ Buena construcción
*by J***R on 11 February 2025*

Fenomenal

### ⭐⭐⭐⭐⭐ Prodotto ok
*by G***. on 29 May 2025*

Buon prodott, funzionante. verificare l'attacco ed il nr dei pin. Montaggio semplice, porre attenzione al posizionemento del disco magnetico

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-24*