---
product_id: 351746253
title: "ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory"
brand: "zukka"
price: "A$26"
currency: AUD
in_stock: true
reviews_count: 10
category: "Zukka"
url: https://www.desertcart.com.au/products/351746253-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel
store_origin: AU
region: Australia
---

# Precision 18T/20T teeth options Durable high-quality iron build Lightweight 170g for agile rides ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory

**Brand:** zukka
**Price:** A$26
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your spin game with ZUKKA’s precision freewheel – because every revolution counts!

## Quick Answers

- **What is this?** ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory by zukka
- **How much does it cost?** A$26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/351746253-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel)

## Best For

- zukka enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from heat-resistant iron ensuring long-lasting durability and stable performance.
- • **Smooth & Silent Ride:** High-precision design minimizes noise and side-to-side wiggle for a premium cycling experience.
- • **Tailored Gear Ratios:** Choose from 16t, 18t, or 20t for your perfect cadence and power balance.
- • **Effortless Installation:** Compact and lightweight freewheel that’s easy to swap out, keeping your bike race-ready.
- • **Versatile Compatibility:** Perfect fit for single-speed city bikes, beach cruisers, and tricycles—upgrade your ride instantly.

## Overview

The ZUKKA Single-Speed Bike Freewheel offers a lightweight (170g), durable iron construction with 16t, 18t, and 20t gear options compatible with 1/2 x 1/8 chains. Engineered for smooth, quiet rotation and easy installation, it’s the ideal replacement part for single-speed city bikes, cruisers, and tricycles seeking reliable performance and tailored gear ratios.

## Description

desertcart.com : ZUKKA Single-Speed Bike Freewheel 20 Teeth Bicycle Flywheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory : Sports & Outdoors

Review: I'm just a guy who loves his 24" redline - I've never been able to buy 1of those over a hundred dollar freewheels but ones in this price range I've bought many and I must say this 1 is among the best for this price there's not allot of side to side wiggle it has a nice weight and feel holding it" Like that, matters to anybody else, but me"looks good sounds good not a real loud freewheel just right
Review: Good quality freewheel for cheap - High quality freewheel with loud pawls. Works great on my bmx cruiser. Love the diferent teeth selection so you can pick the right ratio for your legs and comfort.

## Features

- Model: Single Speed Bicycle Freewheel 18T. Weight: 170g. Chain compatibility: 1/2" x1/8".
- Durable and Stability: Made of high-quality iron, high performance and heat resistance, long service life.
- High Precision: Provides fast cycling speed and reduces the amount of work required. Smooth rotation without too much noise.
- Convenience: The bicycle flywheel is lightweight and compact, and can be easily removed or installed on the bicycle.
- Application: Suitable for single speed city bike/beach cruiser bike and tricycle. Any question please contact with us, we will do our best to serve you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0983BWGFR |
| Best Sellers Rank | #77,579 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #33 in Bike Cassettes & Freewheels |
| Brand Name | ZUKKA |
| Color | 20T |
| Customer Reviews | 4.4 4.4 out of 5 stars (645) |
| Date First Available | June 28, 2021 |
| Item Package Dimensions L x W x H | 3.43 x 3.43 x 0.75 inches |
| Item Weight | 0.2 Kilograms |
| Manufacturer | ZUKKA |
| Material | Iron |
| Package Weight | 0.2 Kilograms |
| Part Number | ZK-1S-20TFW |
| Size | 20T |

## Images

![ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Image 1](https://m.media-amazon.com/images/I/619wjww0YSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'm just a guy who loves his 24" redline
*by M***S on December 11, 2025*

I've never been able to buy 1of those over a hundred dollar freewheels but ones in this price range I've bought many and I must say this 1 is among the best for this price there's not allot of side to side wiggle it has a nice weight and feel holding it" Like that, matters to anybody else, but me"looks good sounds good not a real loud freewheel just right

### ⭐⭐⭐⭐⭐ Good quality freewheel for cheap
*by A***O on December 20, 2025*

High quality freewheel with loud pawls. Works great on my bmx cruiser. Love the diferent teeth selection so you can pick the right ratio for your legs and comfort.

### ⭐⭐⭐⭐⭐ XP-lite
*by E***. on November 16, 2025*

Wanted to downgear my xp lite. Perfect.

## Frequently Bought Together

- ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory
- Park Tool FR-6C Sprocket Puller Tool BMX 4 Notch

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**Shop now:** [https://www.desertcart.com.au/products/351746253-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel](https://www.desertcart.com.au/products/351746253-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*