---
product_id: 548534359
title: "Electric Bike Pedal Assist Sensor, Electric Bicycle Assistant Speeds Sensor PAS System Bike Cycling Accessories for Road Mountain Bike"
brand: "hsthe sea"
price: "$22"
currency: NZD
in_stock: true
reviews_count: 13
category: "Hsthe Sea"
url: https://www.desertcart.nz/products/548534359-electric-bike-pedal-assist-sensor-electric-bicycle-assistant-speeds-sensor
store_origin: NZ
region: New Zealand
---

# 1m cable for seamless power signal transmission 12 built-in magnets for precise pedal assist ABS durable, lightweight & dustproof casing Electric Bike Pedal Assist Sensor, Electric Bicycle Assistant Speeds Sensor PAS System Bike Cycling Accessories for Road Mountain Bike

**Brand:** hsthe sea
**Price:** $22
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Power your ride with precision and ease—never miss a pedal beat!

## Quick Answers

- **What is this?** Electric Bike Pedal Assist Sensor, Electric Bicycle Assistant Speeds Sensor PAS System Bike Cycling Accessories for Road Mountain Bike by hsthe sea
- **How much does it cost?** $22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/548534359-electric-bike-pedal-assist-sensor-electric-bicycle-assistant-speeds-sensor)

## Best For

- hsthe sea enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-grade ABS material ensures shockproof, dustproof durability for all your adventures.
- • **Compact & Lightweight:** At just 30g, it adds zero bulk but maximum performance to your cycling setup.
- • **Precision Pedal Assist:** 12 magnets deliver smooth, responsive power boosts exactly when you need them.
- • **Effortless Installation:** Clamp-on design fits most e-bikes without disassembling the shaft—get riding faster.
- • **Universal Compatibility:** Works flawlessly with nearly every electric bike on the market—upgrade your ride today.

## Overview

The Hsthe Sea Electric Bike Pedal Assist Sensor features 12 built-in magnets and a 1-meter cable for reliable power signal transmission. Crafted from durable ABS material, it offers a lightweight, dustproof, and shockproof design. Its clamp-on installation requires no shaft disassembly, making it compatible with most electric bikes and perfect for upgrading your cycling experience.

## Description

Specifications:Condition: 100% Brand NewMaterial: ABSMagnets: 12Line length: approx. 1m / 3.3ftLine color definition:1. Red 5V positive electrode2. Green power signal3. Black negative electrodeInstallation and use:The middle shaft card slot rotates following the middle shaft, and the outer casing sensor is fixed.There is no need to disassemble the middle shaft, as long as the inner ring is caught in the middle shaft and the outer casing is fixed to the frame, it is convenient to install, stable and reliable.Right side installation: Step on the output pulse signal and reverse the step to not output.Left side installation: step forward output pulse signal, reverse step will not output. Package list:1 * Bike Pedal Assist Sensor

Review: Perfect worked as good as original - I was a bit optimistic buying this due to low price. Ordered for my shengmilo mx03 fat ebike Simple to fit and absolutely no issues as good as new peddle assist now working again
Review: Good - Great peace of kit thanks

## Features

- Signal Type: This bicycle pedal assist sensor has 12 built-in magnets and the cable length is 1m / 3.3 feet; The three colors of wires are red 5V positive electrode, green power signal, black negative electrode.
- Convenient and Reliable: As long as the assist sensor clamps the inner ring on the intermediate shaft and fixes the outer shell on the frame, there is no need to disassemble the intermediate shaft, which is convenient to install, stable and reliable.
- Durable Material: The electric bicycle pedal assist sensor was made of high quality ABS material, it is durable and not easy to wear.
- Lightweight and Dust-proof: This bicycle pedal assist sensor has the characteristics of small size, light weight, shockproof and dust-proof.
- Wide Range of Applications: This bicycle pedal assist sensor is suitable for almost all electric bicycles on the market, it is a good helper for electric bicycles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG5PYRKW |
| Brand | Hsthe Sea |
| Colour | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (136) |
| Date First Available | 22 Sept. 2022 |
| Item Weight | 30 g |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | 1115 |
| Package Dimensions | 9.2 x 9.1 x 1.9 cm; 30 g |

## Product Details

- **Brand:** Hsthe Sea
- **Colour:** Black
- **Item weight:** 0.03 Kilograms
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Style:** Modern

## Images

![Electric Bike Pedal Assist Sensor, Electric Bicycle Assistant Speeds Sensor PAS System Bike Cycling Accessories for Road Mountain Bike - Image 1](https://m.media-amazon.com/images/I/51xsIXuXDOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect worked as good as original
*by D***N on 4 January 2025*

I was a bit optimistic buying this due to low price. Ordered for my shengmilo mx03 fat ebike Simple to fit and absolutely no issues as good as new peddle assist now working again

### ⭐⭐⭐⭐⭐ Good
*by D***T on 29 October 2025*

Great peace of kit thanks

### ⭐ Rubbish
*by R***S on 25 November 2025*

Rubbish constant issues with this product, broke after within a year

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*