---
product_id: 109144404
title: "Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike"
brand: "sthus"
price: "€ 12.71"
currency: EUR
in_stock: true
category: "Sthus"
url: https://www.desertcart.ie/products/109144404-silver-spring-loaded-chain-tensioner-for-49cc-50cc-66cc-80cc
store_origin: IE
region: Ireland
---

# Fits 49cc-80cc engines 10 min quick install 500 lbs tensile strength Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike

**Brand:** sthus
**Price:** € 12.71
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your ride tight, smooth, and unstoppable!

## Quick Answers

- **What is this?** Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike by sthus
- **How much does it cost?** € 12.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/109144404-silver-spring-loaded-chain-tensioner-for-49cc-50cc-66cc-80cc)

## Best For

- sthus enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Get your chain tensioner up and running in just 10 minutes—no hassle, no downtime.
- • **Trusted by Riders Everywhere:** Highly rated with 4.1 stars from 615 reviews—join the community of satisfied motorized bike enthusiasts.
- • **Maintains Optimal Chain Tension:** Prevents chain stretching and eliminates the need for cutting links, extending chain life.
- • **Robust 500 lbs Tensile Strength:** Engineered metal construction ensures durable chain tension under heavy loads.
- • **Precision Fit for Multiple Engines:** Compatible with 49cc, 50cc, 66cc, and 80cc motorized bike engines for versatile use.

## Overview

The Silver Spring Loaded Chain Tensioner is a durable metal component designed for 49cc to 80cc motorized bike engines. With a tensile strength of 500 pounds, it ensures optimal chain tension to prevent stretching and prolong chain life. Easy to install in about 10 minutes, this tensioner is a top-rated choice among powersports riders seeking reliable performance and hassle-free maintenance.

## Description

Buy sthus Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike: Chain & Sprocket Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Fitment: Chain Tensioner Spring Loaded For 49cc 50cc 66cc 80cc Engine Motorized Bike
- Package Includ: 1 Chain Tensioner Kit
- motorized bike chain tensioner
- 80cc bike chain tensioner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NXYB2B2 |
| Best Sellers Rank | #524,975 in Automotive ( See Top 100 in Automotive ) #114 in Powersports Chain & Sprocket Kits |
| Brand Name | sthus |
| Customer Reviews | 4.1 4.1 out of 5 stars (621) |
| Load Capacity | 5E+2 lbf |
| Manufacturer | sthus |
| Material Type | Metal |
| Model | AMWZ_MZ0052 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | AMWZ_MZ0052 |
| Tensile Strength | 500 pounds |
| Unit Count | 1 Count |

## Product Details

- **Brand:** sthus
- **Load Capacity:** 5E+2 lbf
- **Material:** Metal
- **Number of Items:** 1
- **Tensile Strength:** 500 pounds

## Images

![Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike - Image 1](https://m.media-amazon.com/images/I/31t+LcDp9+L.jpg)
![Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike - Image 2](https://m.media-amazon.com/images/I/51YS0933JTL.jpg)
![Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike - Image 3](https://m.media-amazon.com/images/I/51MeZVDhcfL.jpg)
![Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike - Image 4](https://m.media-amazon.com/images/I/51z39mWFQCL.jpg)
![Silver Spring Loaded Chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized Bike - Image 5](https://m.media-amazon.com/images/I/51h2SZmdERL.jpg)

## Frequently Bought Together

- Sthus Silver Spring loaded chain tensioner for 49cc 50cc 66cc 80cc Engine Motorized bike
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**Shop now:** [https://www.desertcart.ie/products/109144404-silver-spring-loaded-chain-tensioner-for-49cc-50cc-66cc-80cc](https://www.desertcart.ie/products/109144404-silver-spring-loaded-chain-tensioner-for-49cc-50cc-66cc-80cc)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-10-16*