---
product_id: 634456287
title: "E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor"
brand: "ailao"
price: "$61.14"
currency: USD
in_stock: true
reviews_count: 5
category: "Ailao"
url: https://www.desertcart.ec/products/634456287-e-bike-speed-sensor-e-bike-pedal-12-magnets-e
store_origin: EC
region: Ecuador
---

# 1:1 power assist for effortless rides 12 powerful magnets for precision durable steel build for long-lasting use E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor

**Brand:** ailao
**Price:** $61.14
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and style!

## Quick Answers

- **What is this?** E-Bike Speed Sensor, E-Bike Pedal 12 Magnets E-Bike System Pas Auxiliary Sensor Speed Sensor by ailao
- **How much does it cost?** $61.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/634456287-e-bike-speed-sensor-e-bike-pedal-12-magnets-e)

## 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

- • **Rugged Durability:** Crafted from premium steel, this sensor withstands the rigors of daily commutes and adventurous trails alike.
- • **Lightweight & Ergonomic:** At just 50g, its sleek design blends high-tech performance with minimal bulk for a clean, professional setup.
- • **Universal Compatibility:** Engineered to flawlessly integrate with all electric bike models on the market—upgrade your ride without limits.
- • **Precision Magnetic Sensing:** 12 magnets with dual magnetic loop ensure ultra-accurate speed detection for seamless power assist.
- • **Effortless Riding Experience:** 1:1 power assist technology transforms every pedal stroke into smooth, energized motion—ride longer, ride stronger.

## Overview

The E-Bike Speed Sensor by Ailao features a 12-magnet dual magnetic ring system that detects dynamic torque with Hall effect technology, delivering a 1:1 power assist signal to your electric bike’s controller. Made from durable steel and weighing only 50g, it offers universal compatibility with all e-bike models, ensuring a smooth, efficient, and effortless cycling experience.

## 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: 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: 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 |
| Age Range | Adult |
| Batteries Included? | No |
| Bike Type | Electric Bike |
| Brake Type | Linear Pull |
| Brand | Ailao |
| Color | Schwarz |
| Customer Reviews | 4.2 4.2 out of 5 stars (101) |
| Date First Available | 3 June 2024 |
| Display Type | LCD, LCD |
| Features | Lightweight |
| Frame Material | Alloy Steel |
| Included Components | 1 x Electric Bike Assist Sensor |
| Item model number | Ailaogd01m48fan |
| Manufacturer | Ailao |
| Material Type | Steel |
| Number of Speeds | 1 |
| Power Source | Electric Motor |
| Style | Modern |
| Suspension | Rigid |
| Usage | Travel, Leisure |
| Wheel Size | 26 Inches |

## Product Details

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

## Images

![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)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐⭐ Review
*by J***R on 11 February 2025*

Fenomenal

### ⭐⭐⭐⭐⭐ Review
*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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**Shop now:** [https://www.desertcart.ec/products/634456287-e-bike-speed-sensor-e-bike-pedal-12-magnets-e](https://www.desertcart.ec/products/634456287-e-bike-speed-sensor-e-bike-pedal-12-magnets-e)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-17*