ParkTool Tool Park GSC-4 Cassette Clean Brush, Blue

(233 customer reviews)

  • Sturdy, contoured brush for all manor of cleaning applications
  • Ergonomic handle
  • Strong ergonomic handle and stiff nylon bristles
  • Perfect for cleaning cassettes, freewheels, and tires

$9.46

Based on 233 reviews

5.0 overall
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  1. Sparky Steve

    Now we know ParkTools are very good,
    but not this brush.
    i’m getting better results by using a washing up brush at a tenth of the price

    Sparky Steve

  2. Another stupid human

    It’s a hard bristle brush… It cleans the cassette, chain and chain ring well. Its blue. Yep, exciting times.

    Another stupid human

  3. David Blankenburg

    This works better than other things I’ve tried, but the brush doesn’t seem like the bristles will hold their shape over time. Haven’t used it long enough to confirm that yet.

    David Blankenburg

  4. Mr Foxi

    Really solid stumpy brush. Bristles are a good strong nylon and the shape of the brush fits the cassette well.

    Mr Foxi

  5. Carina Maldonado

    I love this brush it gets the cassettes really good, and in between all the chains and the areas that are hard to reach the bristles are strong, but not strong enough to damage anything truly recommend

    Carina Maldonado

  6. Me, Myself and I

    It does what I need it to do.

    Me, Myself and I

  7. WhateverEd

    Title says it all. I would highly recommend this tool!

    WhateverEd

  8. D LeBlanc

    Beats scraping a screwdriver across each cog. The brush is angled to conform to the cassette.

    D LeBlanc

  9. Amazon Customer

    This makes cassette cleaning a breeze with the tapered bristles allowing to clean at least 5 cogs at a time. Also helpful with cleaning jockey wheels. Only used once but seems sturdy enough to last me years before bristles start weakening.

    Amazon Customer

  10. Villano

    Muy bueno

    Villano

  11. Carlo Conti

    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.

    Carlo Conti