mjr
Comfy armchair to one person & a plank to the next
- Location
- mostly Norfolk, sometimes Somerset
Firstly, its winter, its mucky as heck and your bike is going to need cleaning . a lot! - when i was commuting 5 days a week, I would strip my drivechain weekly and some weeks that was not enough.

Then I saw this:
Ah. An advocate of water-washing the chain. 'nuff said. Many on this forum prefer the mickle method.This gets all the water out
A new good chain is below a £10, new sprocket if you leave it too long maybe £3 and new chainring if you leave it really too long maybe £30. I'm all for keeping the chain lubricated, but there's no point licking it clean in an attempt to lengthen its life to the absolute maximum unless you've loads of free time - and even then, wouldn't you rather be cycling?