---
product_id: 140598144
title: "AlveyTech Rear Sprocket, Freewheel, & Chain Plate Guides for The Razor MX500 (Versions 22+), MX650 (Ver 15 and Up), & SX500 Dirt Rocket Bike - Replacement (15165070142 / W15128199013)"
brand: "alveytech"
price: "KD 18.52"
currency: KWD
in_stock: true
reviews_count: 7
url: https://www.desertcart.com.kw/products/140598144-alveytech-rear-sprocket-freewheel-and-chain-plate-guides-for-razor
store_origin: KW
region: Kuwait
---

# 7" Diameter Guide Compatible with #25 Chain 80 Tooth Sprocket AlveyTech Rear Sprocket, Freewheel, & Chain Plate Guides for The Razor MX500 (Versions 22+), MX650 (Ver 15 and Up), & SX500 Dirt Rocket Bike - Replacement (15165070142 / W15128199013)

**Brand:** alveytech
**Price:** KD 18.52
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with AlveyTech!

## Quick Answers

- **What is this?** AlveyTech Rear Sprocket, Freewheel, & Chain Plate Guides for The Razor MX500 (Versions 22+), MX650 (Ver 15 and Up), & SX500 Dirt Rocket Bike - Replacement (15165070142 / W15128199013) by alveytech
- **How much does it cost?** KD 18.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/140598144-alveytech-rear-sprocket-freewheel-and-chain-plate-guides-for-razor)

## 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

- • **Durable Design:** Constructed from high-quality plastic for long-lasting performance.
- • **Risk-Free Purchase:** Enjoy peace of mind with our return policy guarantee.
- • **Precision Engineering:** Engineered for optimal performance and reliability on your mini bike.
- • **Seamless Compatibility:** Perfectly fits Razor MX500, MX650, SX500, RSF350/RSF650 models.
- • **Effortless Installation:** Preassembled for quick and easy setup, so you can hit the dirt faster.

## Overview

The AlveyTech Rear Sprocket, Freewheel, & Chain Plate Guides are essential replacement parts designed for Razor MX500, MX650, SX500, and RSF350/RSF650 dirt bikes. This complete assembly includes an 80-tooth rear sprocket, a freewheel mechanism, and two chain plate guides, ensuring seamless compatibility and enhanced performance on your mini bike.

## Description

AlveyTechRear Sprocket, Freewheel, & Chain Plate Guides for The Razor MX500 (Versions 22+), MX650 (Ver 15 and Up), & SX500 Dirt Rocket Bike - Replacement (15165070142 / W15128199013)

## Features

- Complete Assembly - This assembly includes two chain plate guides complete with rear chain sprocket and freewheel mechanism for versions 22+ of the Razor MX500, versions 15+ of the Razor MX650, and versions 1+ of the SX500
- Compatibility - Our chain plate guide is designed for the Razor MX500, MX650, SX500 mini-bikes and Razor RSF350/RSF650 Electric Bikes. Please note the included freewheel will NOT fit the smaller MX350 and MX400
- Specifications - The rear sprocket features an 80 tooth design and is compatible with the #25 chain. The outer chain guide measure 7" in diameter and comes preassembled on the sprocket and freewheel
- Manufacturer Part Number - Compatible Part Numbers - Razor: W15165070142, W15128199013
- Risk Free Guarantee - We honor desertcart's return policy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 7.2 x 6.7 x 0.8 inches |
| Package Weight | 0.64 Kilograms |
| Item Dimensions  LxWxH | 8 x 8 x 0.75 inches |
| Brand Name | AlveyTech |
| Material | Plastic |
| Number of Items | 1 |
| Manufacturer | AlveyTech |
| Part Number | W75-8282 |

## Images

![AlveyTech Rear Sprocket, Freewheel, & Chain Plate Guides for The Razor MX500 (Versions 22+), MX650 (Ver 15 and Up), & SX500 Dirt Rocket Bike - Replacement (15165070142 / W15128199013) - Image 1](https://m.media-amazon.com/images/I/51EaSPfjFzL.jpg)

## Questions & Answers

**Q: Can this be used to make a mid drive bike freewheel?**
A: Yes, if the sprocket is bad it is not meant to be free Wheels, only if you wanted to roll free

**Q: Can this be used for a Mx350?**
A: This sprocket is not compatible with the Razor MX350. It is only compatible with All Versions of the SX500, Versions 22 and higher for the MX500, and Versions 15 and higher for the MX650.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works Great!
  

*by F***R on Reviewed in the United States on May 26, 2023*

This product worked great on my sons razor dirt bike.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Chain guide was broken right out of the box.
  

*by A***R on Reviewed in the United States on January 30, 2023*

I ordered this as a replacement because the original (on the bike) was broken right out of the box. You can imagine how frustrating it is to receive the same quality on another brand new product.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works with Razor MX650
  

*by T***L on Reviewed in the United States on September 3, 2020*

It needed a bit of disassembly for my older MX 650. Basically, you don't use the inner flywheel portion. Remove the for allen bolts and match that up to where the old one mounted. It fits a new chain perfectly. If you're replacing this you should probably get a new chain as well.

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**Shop now:** [https://www.desertcart.com.kw/products/140598144-alveytech-rear-sprocket-freewheel-and-chain-plate-guides-for-razor](https://www.desertcart.com.kw/products/140598144-alveytech-rear-sprocket-freewheel-and-chain-plate-guides-for-razor)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-23*