---
product_id: 466121273
title: "Hycline Single Speed Bike Freewheel: 20T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts (Black)"
brand: "hycline"
price: "€ 18.29"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/466121273-hycline-single-speed-bike-freewheel-20t-compatible-with-1-2
store_origin: FI
region: Finland
---

# 20T precision teeth Easy install & removal Rust-resistant black phosphate Hycline Single Speed Bike Freewheel: 20T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts (Black)

**Brand:** hycline
**Price:** € 18.29
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision and durability — don’t get left behind!

## Quick Answers

- **What is this?** Hycline Single Speed Bike Freewheel: 20T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts (Black) by hycline
- **How much does it cost?** € 18.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/466121273-hycline-single-speed-bike-freewheel-20t-compatible-with-1-2)

## Best For

- hycline enthusiasts

## Why This Product

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

## Key Features

- • **Durable Steel Build:** Crafted from high tensile steel for long-lasting strength and resilience.
- • **Precision 20T Teeth:** Optimized for smooth, reliable single-speed cycling performance.
- • **Lightweight & Compact:** Weighs just 186g for effortless installation and enhanced bike agility.
- • **Rust-Resistant Coating:** Black phosphate finish ensures corrosion protection and low maintenance.
- • **Universal Compatibility:** Fits standard 1/2" x 1/8" chains and threaded rear hubs, including Sh*m*n* & Sr*m systems.

## Overview

The Hycline Single Speed Bike Freewheel (20T) is a high-quality, steel threaded freehub replacement designed for single-speed bikes and tricycles. Featuring a rust-resistant black phosphate coating and precise internal threading, it ensures smooth rotation and easy maintenance. Compatible with standard 1/2" x 1/8" chains and popular transmission systems like Sh*m*n* and Sr*m, this lightweight 186g component offers reliable performance and effortless installation.

## Description

Hycline Single Speed Bike Freewheel: 16/18/20/22/24T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts

## Features

- 100% Steel
- Imported
- Teeth: 20T. Weight: 186g(6.56oz). Chain compatibility: 1/2" x1/8".
- Inner thread diameter: 34.1mm(±0.05mm). Standard BSA thread pitch: 1.375 inches. Thickness: 16mm. Widely used on rear hubs.
- Cog Material: Black Phosphate Coating provides excellent rust resistance. High tensile steel. The internal thread has high precision, smooth rotation and easy maintenance.
- Easy to Install: Freewheel lightweight and compact. Easy to be removed or installed by freewheel tools.
- Compatibility: Compatible with Sh*m*n* and Sr*m transmission system. Compatible with standard threaded bicycle rear hub. Suitable for single-speed bikes or tricycles.
- Note: The product comes with lubrication oil, this is not dirt or damage! The images are for reference only. This is an industrial product, not a work of art. If you are concerned about perfection, please consider carefully before purchasing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 4.13 x 3.39 x 0.75 inches |
| Package Weight | 0.18 Kilograms |
| Item Dimensions  LxWxH | 3.15 x 3.15 x 0.63 inches |
| Brand Name | Hycline |
| Model Name | Single Speed Bike Freewheel 20T |
| Color | 20T, Black |
| Material | Steel |
| Suggested Users | unisex |
| Number of Items | 1 |
| Manufacturer | Hycline |
| Part Number | HYC-2220-BLK |
| Model Year | 2022 |
| Size | 20T |
| Sport Type | Cycling |

## Images

![Hycline Single Speed Bike Freewheel: 20T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts (Black) - Image 1](https://m.media-amazon.com/images/I/61Np1-n6sEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Which type of chain is suitable for this freewheel?**
A: No mention of chain size. I’m using it with the ‘standard’ size bike chain This is for the derailleur side of your hub. Not for the left sode

**Q: which freewheel removal tool is recommended for use with this freewheel?**
A: Ordinary freewheel tools can be used just fit their size

**Q: Is this freewheel for a left hand drive?**
A: Yes left or right it depends on how you put it on

**Q: Does it sound loud while you freewheel ? or it's very quiet？**
A: Don't really hear it at all

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid freewheel
*by T***Y on June 25, 2025*

Great to get more torque. You may need to change your chain, depending on how much slack you have.

### ⭐⭐⭐⭐⭐ Good sproket
*by A***. on June 12, 2025*

Seems to be a quality freewheel at a fair price. I have bought several for ebike builds with no issues

### ⭐⭐⭐⭐⭐ Great product for a great price!
*by S***I on May 9, 2025*

Great quality product for a great price fixed my bike and made it more quiet during coasting.

## Frequently Bought Together

- Hycline Single Speed Bike Freewheel: 14T/16T/18T/20T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts
- Park Tool FR-6C Sprocket Puller Tool BMX 4 Notch
- Wheel Set Pair 20 x 1.75 WEI519, Bolt On, Blk, 36H

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**Shop now:** [https://www.desertcart.fi/products/466121273-hycline-single-speed-bike-freewheel-20t-compatible-with-1-2](https://www.desertcart.fi/products/466121273-hycline-single-speed-bike-freewheel-20t-compatible-with-1-2)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-28*