---
product_id: 67133440
title: "Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver"
brand: "sunrace"
price: "R1403"
currency: ZAR
in_stock: true
reviews_count: 2
category: "Sun Race"
url: https://www.desertcart.co.za/products/67133440-sturmey-archer-sunrace-sturmey-mfm4s-7cv-freewheel-tooth-compatible-7
store_origin: ZA
region: South Africa
---

# Wide 13-34 tooth ratio Durable steel & aluminum build 7-speed precision gearing Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver

**Brand:** sunrace
**Price:** R1403
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift your ride into the future with precision and style!

## Quick Answers

- **What is this?** Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver by sunrace
- **How much does it cost?** R1403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/67133440-sturmey-archer-sunrace-sturmey-mfm4s-7cv-freewheel-tooth-compatible-7)

## Best For

- sunrace enthusiasts

## Why This Product

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

## Key Features

- • **Wide 13-34 Tooth Range:** Experience enhanced climbing power and speed control with a broad gear ratio that adapts to every incline.
- • **Seamless 7-Speed Shifting:** Effortlessly conquer varied terrains with a versatile 7-speed freewheel designed for smooth gear transitions.
- • **Chrome Finish for Style & Durability:** Sleek silver chrome not only elevates your bike’s aesthetic but also resists corrosion for lasting shine.
- • **Robust Steel & Aluminum Construction:** Engineered for longevity and reliability, this freewheel withstands the rigors of daily rides and adventurous commutes.
- • **Threaded Compatibility for Easy Installation:** Designed for straightforward fitting on compatible bikes, making upgrades hassle-free for the discerning cyclist.

## Overview

The Sturmey Archer Sunrace MFM4S 7CV is a high-performance 7-speed threaded freewheel featuring a durable steel and aluminum build with a wide 13-34 tooth ratio. Its chrome finish offers both aesthetic appeal and corrosion resistance, making it an ideal upgrade for cyclists seeking reliable, smooth gear transitions and enhanced climbing capability.

## Description

Shop Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver. Free delivery and returns on all eligible orders.

Review: Easy to fit with the right tools - Bought to up grade my existing 13 to 28 freewheel to a bigger 13 to 34 freewheel. Found out that i had to change the rear derailleur as my existing one was not compatible with use on this larger 34 tooth ring.
Review: innacurate - product is not as the picture 1st gear is black and not chrome and there are no descriptions for all the other gear sizes .missleading pic and description

## Features

- Raleigh Sturmey Archer freewheel
- 7-speed
- Made of steel
- Available in chrome colour
- This Sun Race multiple freewheel has a very wide ratio of 13 - 34 teeth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004XVOIOQ |
| Batteries included? | No |
| Best Sellers Rank | 240,665 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 416 in Cassettes & Freewheels for Bikes |
| Bike type | Archery |
| Brake type | Linear Pull |
| Brand | SunRace |
| Color | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (6) |
| Date First Available | 10 May 2012 |
| Department | Men's |
| Height | 6 inches |
| Included components | nothing |
| Is discontinued by manufacturer | No |
| Item display length | 6 inches |
| Item display width | 6 inches |
| Item model number | MFM4S 7CV |
| Manufacturer | Sturmey Archer |
| Material type | Aluminium |
| Number of items | 1 |
| Product Dimensions | 15.24 x 15.24 x 15.24 cm; 504 g |
| Seasons | continuity |
| Size | One Size |
| Sport | x |
| Style | Freewheel |
| Usage | cycling |
| Weight | 2.72 kg |
| Wheel size | 20 Centimetres |

## Product Details

- **Brand:** SunRace
- **Colour:** Silver
- **Material:** Aluminium
- **Rim width:** 6 Centimetres
- **Wheel size:** 20 Centimetres

## Images

![Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver - Image 1](https://m.media-amazon.com/images/I/41p4+-UOgHL.jpg)
![Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver - Image 2](https://m.media-amazon.com/images/I/711SvtaRTEL.jpg)
![Sturmey Archer Sunrace Sturmey- MFM4S 7CV Freewheel, tooth compatible 7-speed threaded - Chrome, Silver - Image 3](https://m.media-amazon.com/images/I/71oXv+YIfKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to fit with the right tools
*by S***E on 13 October 2020*

Bought to up grade my existing 13 to 28 freewheel to a bigger 13 to 34 freewheel. Found out that i had to change the rear derailleur as my existing one was not compatible with use on this larger 34 tooth ring.

### ⭐⭐ innacurate
*by P***Y on 16 October 2011*

product is not as the picture 1st gear is black and not chrome and there are no descriptions for all the other gear sizes .missleading pic and description

## Frequently Bought Together

- Sunrace MF-M4S Freewheel Fw Multi Sunrace Mfm4s 13-34 7s Index Ucp
- Park Tool FR-1.3 Freewheel Remover Shimano Uniglide Tool,Black

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**Shop now:** [https://www.desertcart.co.za/products/67133440-sturmey-archer-sunrace-sturmey-mfm4s-7cv-freewheel-tooth-compatible-7](https://www.desertcart.co.za/products/67133440-sturmey-archer-sunrace-sturmey-mfm4s-7cv-freewheel-tooth-compatible-7)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*