You are reading a single comment by @Howard and its replies.
Click here to read the full conversation.
-
That one uses grease not oil, there are some who put oil in it but it just leaks out making a mess and wrecking everything.
The service is basically cleaning the inner mechanism then dumping it in a bucket full of grease. But I'd still pay someone to do it. Bicycle Workshop notting hill did mine (RIP).
Humble 8-speed