---
product_id: 148911921
title: "AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079)"
brand: "alveytech"
price: "13300 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/148911921-alveytech-silver-chain-tensioner-with-spring-for-the-razor-mx350
store_origin: HU
region: Hungary
---

# DIY installation with minimal tools Ensures smooth rides for adventures Compatible with Razor MX350/MX400 AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079)

**Brand:** alveytech
**Price:** 13300 Ft
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with AlveyTech!

## Quick Answers

- **What is this?** AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079) by alveytech
- **How much does it cost?** 13300 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/148911921-alveytech-silver-chain-tensioner-with-spring-for-the-razor-mx350)

## Best For

- alveytech enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Weighs only 0.05 kg for effortless handling.
- • **Risk-Free Guarantee:** Enjoy peace of mind with our return policy.
- • **Easy DIY Installation:** Save money and time with a straightforward setup.
- • **Keep Your Ride Smooth:** Maintain optimal chain tension for a flawless experience.
- • **Universal Compatibility:** Designed for all versions of Razor MX350 and MX400.

## Overview

The AlveyTech Silver Chain Tensioner is a must-have replacement part for Razor MX350 and MX400 Dirt Rockets, ensuring your e-bike runs smoothly. With easy DIY installation and a lightweight design, this tensioner keeps your chain in place for an exhilarating ride. Plus, it comes with a risk-free guarantee, making it a smart choice for adventure enthusiasts.

## Description

AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079)

## Features

- Compatibility - Our AlveyTech Silver Chain Tensioner with spring is compatible for all versions of the Razor MX350 and MX400 Dirt Bike Rockets
- Essential - Keep your MX350 and MX400 electric Dirt Rockets running like new with our replacement Silver Chain Tensioner! This essential part works to keep the chain tensioned and in place, ensuring a smooth ride for you and your loved ones
- DIY Install - With minimal tools needed, and the hardware included save money by replacing this chain tensioner kit all on your own and get your dirt rocket back to the adventure
- Manufacturer Part Number - Razor compatible part number: W15128050079
- Risk Free Guarantee – We honor desertcart’s return policy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 3.5 x 1.25 x 1 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions  LxWxH | 4 x 6 x 1 inches |
| Brand Name | AlveyTech |
| Number of Items | 1 |
| Manufacturer | AlveyTech |
| Part Number | W75-8273 |

## Images

![AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079) - Image 1](https://m.media-amazon.com/images/I/51wOds382rL.jpg)
![AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079) - Image 2](https://m.media-amazon.com/images/I/71S6uCsHaDL.jpg)
![AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079) - Image 3](https://m.media-amazon.com/images/I/416CqRbQPPL.jpg)
![AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079) - Image 4](https://m.media-amazon.com/images/I/51jS-QvTBvL.jpg)
![AlveyTech Silver Chain Tensioner with Spring for The Razor MX350, MX400 Dirt Rocket, & RSF350 Sports Bike - Replacement with Spring, Roller Adjuster, and Hardware (W15128050079) - Image 5](https://m.media-amazon.com/images/I/51hQqpLDK-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good product
  

*by A***R on Reviewed in the United States on October 7, 2023*

Good product

### ⭐ 1.0 out of 5 stars







  
  
    Wheel crumbled after maybe an hour of use
  

*by A***E on Reviewed in the United States on November 10, 2023*

Wheel crumbled after maybe an hour of use

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Release the temsion
  

*by N***A on Reviewed in the United States on June 2, 2023*

Bought this chain tensioner for my daughters razor E-scooter. Good price and works great. Bought it for her razor pocket mod moped style scooter.

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**Shop now:** [https://www.desertcart.hu/products/148911921-alveytech-silver-chain-tensioner-with-spring-for-the-razor-mx350](https://www.desertcart.hu/products/148911921-alveytech-silver-chain-tensioner-with-spring-for-the-razor-mx350)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-19*