OK student listening he he
Yeah the guy in the course that i did(free course put on by the sydney government trying to get ordinary citizens out there and riding) we left the chain on the bike and dripped some kind of oil after cleaning the chain. Wasn't anything major. The dude i bought the bike from(ex rental ebike 1.5 years old) did say it would need a maintenance check and he didn't have time. I did give the chain an oil at the course over a month ago so maybe everything is cool.
I get out on the bike everyday. I go into parks, roads, footpaths. Nothing too wild.
I have noticed a clicking of some sort and it seems to come from the chain or the pedals. Not sure. Or is it a resistance? Not sure. Got no one around to observe as i ride to ask :0(
Maybe it was called a chain checkup tool...sorry i get the names wrong.