Park Tool CG-2.4 - Chaingang Cleaning System,Blue

This tool is a must have for keeping your bike running smooth. It’s super easy to use—just clip it on, add the included degreaser, and crank your pedals. The chain comes out looking almost brand new! The brushes do a great job, and the GearClean brush is perfect for getting into tight spots. If you want fast, mess-free chain maintenance, this kit is worth every penny. Great quality, as expected from Park Tool!

This Park Tool does a pretty decent job of cleaning a bike chain in situ on the bike. I use a dedicated degreaser and wash off once the chain appears clean. It cannot give the chain a deep clean, but for ease of use it works really well.

Excellent product. I was sceptical as I have seen similar items. This one is very well designed and works really well. Arrived yesterday, simple instructions so today I cleaned two chains on our electric bikes. Very easy to use and cleaned the chains really well. What impressed me most is the thought that has gone into this product. It even has a little magnet at the bottom of the well to attract metal particles and stop them circulating. Although the plastic looks cheap it fits together well and seems robust. I like the fact that spare parts are available. It was also very easy to clean after use. Yes you could use a brush to get the same result, but this is far quicker and reduces drastically the splashes you always get when chain cleaning.

Very useful for keeping the bicycle chain nice and clean and comes apart for cleaning afterwards which is handy

Never cleaned a bike chain before. But having an expensive e bike now thought i better look after it. And this chain cleaner did an amazing job. Didn't realise just how dirty the chain had got in only a few months but now it's like new again. And feels so much better changing gears mow.

Very good cleaning system, Strong cleaning power, Good price, I'm very satisfied for this tools 👍

Good little starter kit. The cleaner itself is easy to use and feels secure with two metel clips to keep it closed in operation. Easy to fill with fluid from the two holes on the top. The cleaning process is straightforward and results on a very dirty chain required a second application and this exhausted the supply of fluid. The brush is very handy to get into crevices and is nice and stiff plastic. Overall I am happy with this purchase.

Worked well, could see a difference in my very dirty chain, but then realised it was missing the ‘wicking sponge’ inside. Still trying to get a replacement one from park tools. Not sure Amazon will replace the kit since it’s been used.