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Park GSC-1 Gear Clean Brush

Item #: TL707A10
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USD$4.46 10% off USD$4.95 msrp
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Park Tools patented GearClean Brush has a unique design. A large comfortable handle with a curved, toothed-end reaches dirt deep between the gears, even the narrow spaced 9 speeds. Tough nylon bristles clean the derailleur and chain. Saves wear and tear on your chain and freewheel. Works great on brakes or other places where dirt collects. Handy size to take along for quick cleaning anywhere. Made of sturdy nylon.
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REVIEW SNAPSHOT®

by PowerReviews
Park ToolPark GSC-1 Gear Clean Brush
 
4.6

(based on 17 reviews)

Ratings Distribution

  • 5 Stars

     

    (11)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (7)
  • Rugged (6)
  • Versatile (6)
  • Good grip (5)

Cons

    Best Uses

    • Mountain bikes (7)
    • Keep in the garage (6)
    • Road bikes (4)
    • Bring it with you (3)
    • City bikes (3)
      • Reviewer Profile:
      • Avid cyclist (8)
      • Was this a gift?:
      • No (9)

    Most Liked Positive Review

     

    Must have tool

    I have been using this brush for years on my bikes and it is a must have for anyone who works on a bike. The stiff bristles really get the grime off your cassette...Read complete review

    I have been using this brush for years on my bikes and it is a must have for anyone who works on a bike. The stiff bristles really get the grime off your cassette and chainrings. It's shape allows you to get into tight spaces. For the price, you can't beat it.

    VS

    Most Liked Negative Review

     

    Great at cleaning, has faults though

    From a functional standpoint, this is a good tool to have and handy when cleaning your bike. It struggles with both durability and comfort though.

    After just a few uses, the...Read complete review

    From a functional standpoint, this is a good tool to have and handy when cleaning your bike. It struggles with both durability and comfort though.

    After just a few uses, the plastic holding the brush in broke. I still use it to de-gunk my cassette, but can't use the brush. When using the brush, the teeth from the cassette cleaning end dig into your hand and make it uncomfortable.

    Reviewed by 17 customers

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    Displaying reviews 1-10

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    5.0

    Great for getting between the cogs.

    By pcmxa

    from Albuquerque, NM

    About Me Avid Cyclist

    Verified Buyer

    Pros

    • Good Grip
    • Lightweight
    • Rugged
    • Versatile

    Cons

      Best Uses

      • Bring it With You
      • City Bikes
      • Keep In the Garage
      • Mountain Bikes
      • Road Bikes

      Comments about Park Tool Park GSC-1 Gear Clean Brush:

      Really, the only reason I got this is it made up the $4.25 gap I needed for free shipping. But it is a nicely made brush. I use it after every couple of rides to clean the rear cogs, get dirt out of hard to reach places, and brush the chain off.

      • Was this a gift?:
      • No
       
      4.0

      Gets the job done

      By Box

      from NorCal

      About Me Avid Cyclist

      Verified Reviewer

      Pros

      • Lightweight
      • Rugged
      • Versatile

      Cons

      • Bends Easily

      Best Uses

      • Keep In the Garage

      Comments about Park Tool Park GSC-1 Gear Clean Brush:

      Used this tool and it helps with getting the gunk out of my drivetrain. Not as effective as a screwdriver or disassembling and cleaning, but easier on the parts and a whole lot easier.

      • Was this a gift?:
      • No
       
      5.0

      No more toothbrush!!!

      By Cato

      from Helotes, Tx

      About Me Avid Cyclist

      Pros

      • Good Grip
      • Rugged
      • Versatile

      Cons

      • None so far

      Best Uses

      • Cleaning Behind Cassette
      • Mountain Bikes

      Comments about Park Tool Park GSC-1 Gear Clean Brush:

      No more toothbrushes, what I like most is the toothed part because it helps cleanse the back of the cassette, just need to see how durable it is.

      • Was this a gift?:
      • No
       
      4.0

      Free-shipping-getter

      By E Dizzle

      from Madawaska, ME

      About Me Avid Cyclist

      Verified Buyer

      Pros

        Cons

          Best Uses

          • Bring it With You

          Comments about Park Tool Park GSC-1 Gear Clean Brush:

          It is a cheap plastic tool to clean your gears. It works but so does a screwdriver. It is what it is advertised to be, and it qualified me for free shipping ($50 free s&h)

          • Was this a gift?:
          • No
           
          4.0

          cleans your gears!

          By Doctor Dave

          from Chattanooga, TN

          About Me Avid Cyclist

          Verified Reviewer

          Pros

          • Lightweight
          • Versatile

          Cons

          • Tough to Grip

          Best Uses

          • Keep In the Garage
          • Mountain Bikes

          Comments about Park Tool Park GSC-1 Gear Clean Brush:

          I liked to use this on my cassette, chainrings, and pulley wheels to keep them running like new. it works well and just takes a few minutes. every rider should have one!

          • Was this a gift?:
          • No
           
          5.0

          Nice inexpensive brush

          By PCMXA

          from Albuquerque, NM

          About Me Avid Cyclist

          Verified Reviewer

          Pros

          • Good Grip
          • Lightweight
          • Rugged
          • Versatile

          Cons

            Best Uses

            • Bring it With You
            • City Bikes
            • Keep In the Garage
            • Mountain Bikes
            • Road Bikes

            Comments about Park Tool Park GSC-1 Gear Clean Brush:

            Good brush and nice handle/pick for getting dirt out of tight spots.

            • Was this a gift?:
            • No
             
            3.0

            Great at cleaning, has faults though

            By lorimer

            from UT

            About Me Casual/ Recreational

            Verified Reviewer

            Pros

            • Cleans Well
            • Fits In Cassette

            Cons

            • Flimsy
            • Uncomfortable

            Best Uses

            • Keep In the Garage
            • Mountain Bikes
            • Road Bikes

            Comments about Park Tool Park GSC-1 Gear Clean Brush:

            From a functional standpoint, this is a good tool to have and handy when cleaning your bike. It struggles with both durability and comfort though.

            After just a few uses, the plastic holding the brush in broke. I still use it to de-gunk my cassette, but can't use the brush. When using the brush, the teeth from the cassette cleaning end dig into your hand and make it uncomfortable.

            • Was this a gift?:
            • No
             
            5.0

            This the ultimate cleaning tool

            By Cato

            from Teg, Honduras

            About Me Avid Cyclist

            Verified Buyer

            Pros

            • Good Grip
            • Lightweight
            • Rugged

            Cons

              Best Uses

              • Mountain Bikes

              Comments about Park Tool Park GSC-1 Gear Clean Brush:

              The ultimate cleaning tool!!!

              • Was this a gift?:
              • No
               
              5.0

              Everybody should have one of these

              By Buddha

              from Kansas City

              About Me Avid Cyclist

              Verified Buyer

              Pros

              • Good Grip
              • Lightweight
              • Rugged
              • Versatile

              Cons

              • Bends Easily

              Best Uses

              • City Bikes
              • Keep In the Garage
              • Mountain Bikes
              • Road Bikes

              Comments about Park Tool Park GSC-1 Gear Clean Brush:

              Perfect for cleaning your drive train.

              • Was this a gift?:
              • No
               
              5.0

              cleanliness is next to godliness

              By heartland

              from Indiana

              Verified Reviewer

              Pros

              • Cleaning

              Cons

                Best Uses

                  Comments about Park Tool Park GSC-1 Gear Clean Brush:

                  I really like having this brush around -- it makes cleaning cassettes and chainrings much easier. Great purchase!

                  Displaying reviews 1-10

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                  Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

                  Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.