brushes inside which are designed to clean bike chain.
by rolling the bike chain while cleaning tool is attached, it makes your dirty bike chain to go through the roller and brushes inside which won’t only clean your chain from the outside, but also from the inside.
and we all know how it’s hard to clean our chain properly by ourselves with no help of the tool.
filling the cleaning tool with soapy water and after rolling your chain through the cleaning tool for a few minutes, simply remove it and safely dispose of all the grease found inside the cleaning tool.
change the soapy water inside the cleaning tool, attach it once again 