This bike has only been on a dozen or so rides so the chain is not super dirty. That said, it is much easier to keep the chain clean and running well if you do this regularly, rather than letting the gunk build up! I perform this procedure after most rides. I also make a point to clean and lube the chain any time I use the hose to clear the mud off, otherwise it tends to rust. I just cleaned the bike so it's time to take care of the chain!