













🧹 Scrub smarter, ride cleaner — don’t get left behind!
The Park Tool GSC-4 Cleaning Brush features a sturdy, ergonomically designed handle paired with stiff nylon bristles engineered for deep cleaning bike cassettes, freewheels, and tires. Compact and lightweight, this trusted tool ensures efficient grime removal and durability, making it a must-have for every cycling enthusiast aiming for peak performance and maintenance.







| ASIN | B097DZCLHB |
| Batteries required | No |
| Best Sellers Rank | #27,951 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Bike Cleaning Tools |
| Brand | Park Tool |
| Color | Blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (338) |
| Department | Unisex |
| Handle Material | Plastic |
| Included Components | GSC-4 - Bicycle Cassette Cleaning Brush |
| Is Discontinued By Manufacturer | No |
| Item Firmness Description | Hard |
| Item Weight | 3.36 ounces |
| Item model number | GSC-4 |
| Manufacturer | Park Tool |
| Material | Aluminium |
| Number of Items | 1 |
| Perfume | Unscented |
| Product Dimensions | 6.75"L x 2.15"W x 2.25"H |
| Shape | Unregelmäßige Form |
| Special Feature | Sturdy |
| Specific Uses For Product | Fahrzeug |
| Surface Recommendation | Metal |
| UPC | 763477003591 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited warranty. |
A**E
Fine Cassette Cleaning Tool Albeit Pricey
Worked great scrubbing on my filthy greasy bicycle cassette. A little pricey for a small chunk of plastic but I wanted to be sure I could dig into it. Shaped perfectly.
M**K
So fresh and so clean
Perfect cassette brush. Why I waited so long to get one, I will never know...
A**R
Very useful
Well made and does a great job.
B**M
Good brush
Nice brush for cleaning your cassette and drivetrain. Good quality as are most Park tools.
M**Y
Price
They work really well
S**1
Great little brush. High quality as usual from Park Tools
Park Tools really does make superior products. They cost a little more, but this little brush really fits the bill and I can tell I'll have it forever.
M**E
Excellent cassette brush
Best cassette brush I’ve used.
R**E
Use it after every bike ride.
Works great cleaning my cassette after long rides. I live in North Florida, so it's either extremely dry and hot, or wet and hot, so the drive train typically gets a lot of build up. It's been great to clean everything and remove he bulk while packing the bike up after a ride.
J**S
Supera mis espectactivas el cepillo de parktool
S**M
Great tool for cleaning my drivetrain paired with Fenwicks bike cleaner, and Parktool chain cleaning machine.
H**Y
Sehr gutes Tool zum reinigen des Zahnkranzes. Wirkt sehr wertig und hält sicher lang, da die Borsten aus einem starken Material sind. Ich würde das Tool wieder kaufen.
L**S
Zeer goede borstel om het cassette te poetsen. Beste die ik al gehad heb. Aanrader!
C**I
La spazzola risulta efficace per la pulizia di pacco pignoni, guarnitura e in generale per parti del cambio. Acquistata su werehouse ha un prezzo accettabile altrimenti il prezzo è eccessivo.
Trustpilot
5 days ago
3 days ago