Is it really necessary to degrease and regrease our bikes gears every time the weather gets a bit chilly, or are we just being paranoid about a little bit of grime causing catastrophic damage? I mean, think about it, our beloved Pantani rode in all sorts of conditions without this obsessive maintenance, and his gears seemed to survive just fine. Are we just overthinking this whole gear maintenance thing, or is there some actual science behind the need for frequent degreasing and regreasing in winter? And whats with all the conflicting advice out there - some say to use a specific type of lube, while others claim its all a waste of time and money. Can someone please shed some light on this, or are we just stuck in a never-ending cycle of gear-related anxiety?