Finish Line Grunge Brush Chain Cleaner: Gear and Chain Maintenance Tool

AM: Good quality and works as intended

United States on Sep 01, 2023

Eduardo: Boa qualidade e prático

Brazil on Aug 17, 2023

Adrian Torres: Funciona muy bien la verdad recomendado

Mexico on Jun 26, 2023

DukeZip: Works awesome, would recommend if you get sick of holding two toothbrushes together plus gets the sides of the chain

United States on Jun 04, 2023

ROBERT S.: "Must have" - doskonale czyści łańcuch i kasetę. Wysoka jakość wykonania i wytrzymałość. Dobrze i łatwo się ją czyści. Polecam.

Poland on May 16, 2023

Paolo: Misure perfette per la catena della bici, pulisce bene. Rapporto qualità prezzo discreto.

Italy on Apr 29, 2023

Fabrizio: Ottimo prodotto con setole molto resistenti che puliscono molto bene la catena, se è tanto sporca sciacquate la spazzola sotto un getto d'acqua e ripetete l'operazione, vedrete quanto sporco viene accumulato dalle setole, alla fine la catena si presenta bella pulita e lucida, va usato assiema ad un detergente.

Italy on Apr 24, 2023

PlatinumKPlatinumK: There was a few brushes available but I chose finish line bc I like their products. This brush is heavy duty and bigger than I thought / see images. I’ve used it 1 time on a Chicago winter Salty greasy disgusting chain. Cleans well. Not perfect bc chain cleaning is always a mess. See pics of chain after cleaning and size compared to my foot. Most of the gunk was gone after a few cycles of soap and water.

United States on Feb 19, 2023

Jack Shea: Used it like 5 times I think it gets better with a little age. Get a rear stand as well super worth it makes cleaning way easier. Dip it in a cup of atf or use spray bottle and scrub chain hard top and bottom. Then hose or pressure wash to get the now loose debris off. Wipe it off with a rag repeat til satisfied and lastly spray with ur choice of chain lube I recommend blue label it’s not too thick.

United States on Sep 16, 2022

Mark Twain: I am a bike lover and I clean my bike every time after my ride, including wiping the frame/handle bar/paddles/tires/wheels, and deep cleaning and lubing the chain, every time. So you can expect me to have a very high requirement on the tools.

I bought this brush because I need to clean the cassettes. Previously, I used compressed air (from can) to clean them, which I found that it wasn't powerful enough. So I gave this brush a try. It works but it is not super clean. Yes, it can get the large sands off the gear, but it is still unable to brush off the smaller / fine sands. The best way is to floss it using bike floss (kind of like dental floss).

I also use it to clean (wipe) my chain. I mainly do it from two directions (up and side). I don't recommend to use it on a dirty chain because it is hard to clean this brush. I soaked it in my kitchen sink with water and soap for an hour, and it still unable to get the grease off the brush.

In terms of the durability, my brush is about two weeks old (used about 10 times) and it already suffers "hair loss". So don't expect it is heavy duty.

United States on Jul 27, 2022