---
product_id: 2161690
title: "Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas"
brand: "finish line"
price: "871669₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Finish Line"
url: https://www.desertcart.vn/products/2161690-finish-line-grunge-brush-bike-chain-and-gear-cleaner-dual
store_origin: VN
region: Vietnam
---

# Dual-sided bristles for 360° cleaning Stiff nylon bristles cut grease fast Targets chains, cassettes & derailleurs Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas

**Brand:** finish line
**Price:** 871669₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Clean smarter, ride smoother — don’t let grime slow your grind!

## Quick Answers

- **What is this?** Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas by finish line
- **How much does it cost?** 871669₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/2161690-finish-line-grunge-brush-bike-chain-and-gear-cleaner-dual)

## Best For

- finish line enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Works with water or Finish Line degreasers for tailored cleaning intensity.
- • **Ergonomic & Compact:** Lightweight, easy-grip design fits perfectly in your maintenance kit.
- • **Grease-Busting Power:** Stiff nylon bristles break down grime for a spotless chain in minutes.
- • **Extend Component Life:** Regular use keeps shifting smooth and drivetrain parts lasting longer.
- • **360° Drivetrain Deep Clean:** Dual horseshoe and straight bristles wrap and reach every gear nook.

## Overview

The Finish Line Grunge Brush is a dual-sided bike chain and gear cleaner featuring horseshoe-shaped and long straight stiff nylon bristles designed to thoroughly clean chains, cassettes, and derailleurs. It works effectively with or without degreasers, helping cyclists maintain smooth shifting and extend drivetrain life with quick, targeted cleaning.

## Description

From the Manufacturer The Finish Line Grunge Brush is built to make drivetrain cleaning faster, easier, and more effective. Designed specifically for bicycle chains and components, it features two purpose-built brushes in one tool. Horseshoe-shaped bristles wrap around chains, chainrings, and jockey wheels to quickly break up grease and grime, while long, straight bristles reach into tight areas like cassettes and derailleurs. Use it with water for quick cleanups or pair it with a Finish Line degreaser for deeper maintenance. Regular use helps keep shifting smooth and drivetrain components running at their best.

Review: Easy and Effective - Simple and effective. I don't like reusing master links over and over and this tool is a great help in decreasing/cleaning y out r drive train without having to remove the chain.
Review: Perfect for cleaning a chain! - Are you looking for a tool to clean your chain, but you cannot find a quality tool in your budget? Look no further! I introduce to you... the Grunge Brush! Okay I'm done sounding like a commercial. This is just as good as those fancy tools that you see for like $40- $50 (for a quality one, not a cheap Chinese version that will last 2 seconds). It is somewhat difficult to get the chain in, but that tells me how well it's cleaning my chain! The brush on the end is perfect to clean you're cassette. Just spray some drivetrain cleaner on the cassette (not brakes unless you want to clean those too) and brush it then rinse with water.

## Features

- Cleans the Entire Drivetrain: Designed to scrub chains, chainrings, cassettes, jockey wheels, and derailleurs for a more thorough clean.
- Two Brushes in One Tool: Horseshoe-shaped bristles wrap around chains and gears, while long straight bristles reach tight spots like cassettes and derailleurs.
- Cuts Through Grease & Grime: Stiff nylon bristles easily break up built-up dirt and oily residue for faster, more effective cleaning.
- Works With or Without Degreaser: Use with water for light cleaning or pair with Finish Line degreasers for deeper drivetrain maintenance.
- Simple Maintenance, Better Performance: Regular cleaning helps keep shifting smooth and extends the life of drivetrain components.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BS02LS |
| Best Sellers Rank | #17,289 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #11 in Bike Cleaning Tools |
| Brand | Finish Line |
| Brand Name | Finish Line |
| Capacity | 1 Fluid Ounces |
| Container Type | Bucket |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 out of 5 stars 1,836 Reviews |
| Global Trade Identification Number | 00036121680906 |
| Included Components | Cleaning Tools |
| Item Form | Liquid |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Finish Line |
| Material Type Free | Chlorine Free |
| Model Number | G50006601 |
| Number of Items | 1 |
| Part Number | FIN-A-TOS027 |
| Recommended Uses For Product | gears; chain; and other bike components |
| Scent | Unscented |
| Size | 1 Count (Pack of 1) |
| Special Features | Portable |
| Specific Uses For Product | Cleaning Tools |
| Surface Recommendation | Metal, Plastic |
| UPC | 370114978282 036121680906 352083856075 374528457135 361216809062 370114977155 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** Finish Line
- **Item Form:** Liquid
- **Scent:** Unscented
- **Specific Uses For Product:** Cleaning Tools
- **Unit Count:** 1.0 Count

## Images

![Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas - Image 1](https://m.media-amazon.com/images/I/81H+PCj09cL.jpg)
![Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas - Image 2](https://m.media-amazon.com/images/I/81zE2La1gNL.jpg)
![Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas - Image 3](https://m.media-amazon.com/images/I/81SREh-7LML.jpg)
![Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas - Image 4](https://m.media-amazon.com/images/I/81CpPm2r9bL.jpg)
![Finish Line Grunge Brush Bike Chain & Gear Cleaner – Dual-Sided Bristles for Chains, Cassettes & Hard-to-Reach Areas - Image 5](https://m.media-amazon.com/images/I/71hcJNU1O5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy and Effective
*by B***4 on December 31, 2025*

Simple and effective. I don't like reusing master links over and over and this tool is a great help in decreasing/cleaning y out r drive train without having to remove the chain.

### ⭐⭐⭐⭐⭐ Perfect for cleaning a chain!
*by I***. on February 5, 2024*

Are you looking for a tool to clean your chain, but you cannot find a quality tool in your budget? Look no further! I introduce to you... the Grunge Brush! Okay I'm done sounding like a commercial. This is just as good as those fancy tools that you see for like $40- $50 (for a quality one, not a cheap Chinese version that will last 2 seconds). It is somewhat difficult to get the chain in, but that tells me how well it's cleaning my chain! The brush on the end is perfect to clean you're cassette. Just spray some drivetrain cleaner on the cassette (not brakes unless you want to clean those too) and brush it then rinse with water.

### ⭐⭐⭐⭐ This one works
*by J***J on March 6, 2026*

Easy to use and cleans the chain great. rinsed clean after usr.

## Frequently Bought Together

- Finish Line Grunge Brush Chain: Gear and Chain Cleaning Tool
- Finish Line Speed Bike Degreaser, 18-Ounce

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**Shop now:** [https://www.desertcart.vn/products/2161690-finish-line-grunge-brush-bike-chain-and-gear-cleaner-dual](https://www.desertcart.vn/products/2161690-finish-line-grunge-brush-bike-chain-and-gear-cleaner-dual)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-22*