I have been using Finishline Cross Country lube on my chain which has worked well and lasts but
tends to attract dirt and leaves a lot of black gunk through the drivechain. I have recently
switched to using Finishline Teflon Plus which claims to be a dry type lube. Apart from the
drivechain sounding a little more tinny is works well, shifting is really good and it doesn't
attract much dirt.
One downside of it though is that it doesn't seem to last that long, a couple of 40 mile or so rides
and it needs relubing. As with the Cross Country, after a hard ride there is always a black reside
on the chain which I assume to be lube squeezed out from the rivets/rollers and as with the Cross
Country I wipe it off after each ride.
I was wondering though whether not wiping down the chain after each ride (the chain tends to be
clean as the Teflon Plus doesn't seeem to attract dirt) might extend the time between lubing
periods. Does any of the lube squeezed out like this during riding penetrate back into the inards of
the chain if left, say overnight? The lube itself, out of the bottle, is a clear non-viscous fluid
whilst the residue on the chain after riding is black and rather more viscous.
Just a thought.
Kind Regards Paul