---
product_id: 143274693
title: "ACS BMX Paws 4.1 BMX Freewheel,18T"
brand: "acs"
price: "$190"
currency: NZD
in_stock: false
reviews_count: 5
category: "Acs"
url: https://www.desertcart.nz/products/143274693-acs-bmx-paws-4-1-bmx-freewheel-18t
store_origin: NZ
region: New Zealand
---

# Fits standard 1.37" x 24tpi hub threads 3-pawl design, 30 engagement steps Cold forged chromoly steel strength ACS BMX Paws 4.1 BMX Freewheel,18T

**Brand:** acs
**Price:** $190
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Ride Tough, Engage Faster, Outperform Always!

## Quick Answers

- **What is this?** ACS BMX Paws 4.1 BMX Freewheel,18T by acs
- **How much does it cost?** $190 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/143274693-acs-bmx-paws-4-1-bmx-freewheel-18t)

## Best For

- acs enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Removable with a standard 4-prong tool—keep your ride smooth without hassle.
- • **Universal Compatibility:** Seamlessly fits standard 1.37" x 24tpi hub threads for easy upgrades or replacements.
- • **Sleek Nickel-Plated Finish:** Corrosion-resistant sprocket ring compatible with 1/8" and 3/32" chains for lasting style and performance.
- • **Built to Endure High Torque:** Cold forged chromoly steel construction ensures unmatched durability under intense rides.
- • **Precision Engagement Every 12°:** Experience ultra-responsive pedaling with 30-step pawl engagement for flawless control.

## Overview

The ACS BMX Paws 4.1 Freewheel features a robust three-pawl design delivering engagement every 12 degrees (30 steps), crafted from cold forged chromoly steel for superior torque strength and durability. Designed to fit standard 1.37" x 24tpi hub threads, it offers easy removal with a standard 4-prong tool and a nickel-plated sprocket ring compatible with 1/8" and 3/32" chains, making it a reliable upgrade for BMX and single-speed riders seeking performance and longevity.

## Description

ACS threaded freewheels that are focused on durability for standard thread applications. Three-pawl design provides engagement every 12 degrees (30 steps total). Removable with standard 4-prong tool. Nickel plated sprocket ring fits 1/8‚Äù and 3/32‚Äù chains. Cold forged for high-torque strength, and increased durability. Fits Standard 1.37" x 24tpi hub threads. Item Specifications: Color: Silver, Weight: 181.4, Cassette Body Type: Threaded Standard 1.37" x 24tpi, Freewheel Teeth: 18, Chain Compatibility: 3/32", keyword search: Crossfire,

Review: Es un producto de excelente calidad y cumple mis expectativas!!!!
Review: I use this on my single speed cyclocross bike on the freewheel side of my flip flop hub. It has very slightly higher rolling friction than the stock freewheel, it will ghost pedal as you roll the bike. It isn't an issue as far as coasting speed, however. It has a good sound, not too loud but definitely audible. Super sturdy, works really well with 1/8 inch chain. I recommend this freewheel, it is a super good value.

## Features

- Three-pawl design provides engagement every 12 degrees (30 steps total)
- Cold forged for high-torque strength, and increased durability
- Fits Standard 1.37" x 24tpi hub threads
- Removable with standard 4-prong tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071FS1V8P |
| Batteries included? | No |
| Best Sellers Rank | 562,536 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,056 in Cassettes & Freewheels for Bikes |
| Brand | ACS |
| Color | Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (56) |
| Date First Available | 1 Jun. 2017 |
| Department | Does Not Apply |
| Height | 1 inches |
| Included components | freewheel |
| Is discontinued by manufacturer | No |
| Item display length | 3 inches |
| Item display width | 3 inches |
| Item model number | 63858-0000 |
| Manufacturer | Hawley LLC |
| Material type | Chromoly Steel |
| Number of items | 1 |
| Product Dimensions | 8.38 x 8.38 x 2.79 cm; 204.12 g |
| Sport | Cycling |
| Style | Does Not Apply |

## Product Details

- **Brand:** ACS
- **Exterior finish:** Nickel Plated
- **Global Trade Identification Number:** 00816411002423
- **Item diameter:** 1.37 Inches
- **Item weight:** 204 g
- **Material:** Chromoly Steel
- **Pitch circle diameter:** 0.04 Inches
- **Rim size:** 1.37 Inches
- **UPC:** 816411002423
- **Vehicle service type:** Bicycle

## Images

![ACS BMX Paws 4.1 BMX Freewheel,18T - Image 1](https://m.media-amazon.com/images/I/51I5iK-M97L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***. on 18 August 2020*

Es un producto de excelente calidad y cumple mis expectativas!!!!

### ⭐⭐⭐⭐⭐ Review
*by J***N on 20 July 2019*

I use this on my single speed cyclocross bike on the freewheel side of my flip flop hub. It has very slightly higher rolling friction than the stock freewheel, it will ghost pedal as you roll the bike. It isn't an issue as far as coasting speed, however. It has a good sound, not too loud but definitely audible. Super sturdy, works really well with 1/8 inch chain. I recommend this freewheel, it is a super good value.

### ⭐⭐⭐⭐ Review
*by S***V on 29 October 2019*

Loudest freewheel I've owned (don't need bell). Not the smoothest. I use it on a single speed.

## Frequently Bought Together

- ACS BMX ACS Paws 4.1 BMX Freewheel,18T
- Park Tool FR-6C Sprocket Puller Tool BMX 4 Notch

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**Shop now:** [https://www.desertcart.nz/products/143274693-acs-bmx-paws-4-1-bmx-freewheel-18t](https://www.desertcart.nz/products/143274693-acs-bmx-paws-4-1-bmx-freewheel-18t)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*