---
product_id: 96286573
title: "MF-M4S Freewheel Fw Multi Sunrace Mfm4s 13-34 7s Index Ucp"
brand: "sunrace"
price: "€ 57.47"
currency: EUR
in_stock: true
reviews_count: 8
category: "Sun Race"
url: https://www.desertcart.nl/products/96286573-mf-m4s-freewheel-fw-multi-sunrace-mfm4s-13-34-7s
store_origin: NL
region: Netherlands
---

# wide 13-34 teeth gear range 7-speed precision indexing durable alloy steel build MF-M4S Freewheel Fw Multi Sunrace Mfm4s 13-34 7s Index Ucp

**Brand:** sunrace
**Price:** € 57.47
**Availability:** ✅ In Stock

## Summary

> ⚡ Shift into power mode with Sunrace’s ultimate 7-speed freewheel!

## Quick Answers

- **What is this?** MF-M4S Freewheel Fw Multi Sunrace Mfm4s 13-34 7s Index Ucp by sunrace
- **How much does it cost?** € 57.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/96286573-mf-m4s-freewheel-fw-multi-sunrace-mfm4s-13-34-7s)

## 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

- • **Sleek Chrome Finish:** Add a subtle shine to your bike’s drivetrain, combining style with performance.
- • **Smooth 7-Speed Shifting:** Experience seamless gear transitions for a ride that flows effortlessly.
- • **Torque-Boosting Low Gear:** Conquer steep climbs with a powerful 13-tooth low gear that maximizes pedal power.
- • **Robust Alloy Steel Construction:** Engineered for longevity and resilience, built to withstand your toughest rides.
- • **Wide Gear Range for Versatility:** From city streets to rugged trails, the 13-34 teeth spread adapts to every terrain.

## Overview

The Sunrace MF-M4S is a 7-speed freewheel crafted from durable alloy steel, featuring a wide 13-34 teeth gear range for versatile riding. Designed to deliver smooth indexed shifting and enhanced low-end torque, it’s perfect for cyclists seeking reliable performance and adaptability across varied terrains.

## Description

x

Review: Works fine now! - Please disregard my previous discrepancy. This item is fine, I was holding it wrong when testing it's functionality. Sorry for the Confusion. Thanks again! Mr. Anderson
Review: nice low-end power - I replaced the freewheel on my Northrock xc27 because the low gear wasn't quite low enough and the high gear was not quite high enough. I've only had this freewheel on for a couple weeks, but I am very happy with it! The large first gear really gives a nice amount of torque and power. High gear feels like it should. The shifting is as smooth with this as it was with the original. The only thing to be prepared for is when shifting from first gear to second, there is quite a difference in gear size, so be ready for that jump up. It reminds me of a granny gear in a pickup. As long as you're ready for it, it's fine. I also don't get the chrome color on the other gears, mine are all black because of the lubrication anyway. I would recommend this, and am thinking of getting another one for another bicycle.

## 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 |
| Best Sellers Rank | #1,072,436 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #896 in Bike Cassettes & Freewheels |
| Brand | SunRace |
| Brand Name | SunRace |
| Color | x |
| Customer Reviews | 4.7 4.7 out of 5 stars (31) |
| Date First Available | August 31, 2012 |
| Global Trade Identification Number | 04710944227475 |
| Item Dimensions LxWxH | 6 x 6 x 6 inches |
| Item Package Dimensions L x W x H | 6.65 x 5.75 x 1.57 inches |
| Item Weight | 504 Grams |
| Manufacturer | SUNRACE |
| Material | Alloy Steel |
| Model Name | Sunrace 13-34 7-Speed FreeWheel |
| Model Year | 2012 |
| Number of Items | 1 |
| Package Weight | 0.56 Kilograms |
| Part Number | MFM4S 7CV-BOX |
| Rim Width | 6 Centimeters |
| Size | 10 |
| Sport Type | x |
| Wheel Size | 20 Centimeters |

## Product Details

- **Brand:** SunRace
- **Color:** x
- **Material:** Alloy Steel
- **Rim Width:** 6 Centimeters
- **Wheel Size:** 20 Centimeters

## Images

![MF-M4S Freewheel Fw Multi Sunrace Mfm4s 13-34 7s Index Ucp - Image 1](https://m.media-amazon.com/images/I/711SvtaRTEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works fine now!
*by A***R on January 26, 2025*

Please disregard my previous discrepancy. This item is fine, I was holding it wrong when testing it's functionality. Sorry for the Confusion. Thanks again! Mr. Anderson

### ⭐⭐⭐⭐⭐ nice low-end power
*by R***. on November 15, 2023*

I replaced the freewheel on my Northrock xc27 because the low gear wasn't quite low enough and the high gear was not quite high enough. I've only had this freewheel on for a couple weeks, but I am very happy with it! The large first gear really gives a nice amount of torque and power. High gear feels like it should. The shifting is as smooth with this as it was with the original. The only thing to be prepared for is when shifting from first gear to second, there is quite a difference in gear size, so be ready for that jump up. It reminds me of a granny gear in a pickup. As long as you're ready for it, it's fine. I also don't get the chrome color on the other gears, mine are all black because of the lubrication anyway. I would recommend this, and am thinking of getting another one for another bicycle.

### ⭐⭐⭐⭐⭐ OEM Quality
*by E***C on November 17, 2018*

Just like the factory! Worked great with easy install - this was a direct replacement for my Trek.

## 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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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-27*