Despite all the thinking - I still have the Z6s on. They have now clocked up 10,000 miles. The front has not got any worse, the rear although squared still has plenty of tread. They are a little skitty on cold wet mornings - but name a tyre that isn't!
Looks like I should get at least 12,000 miles out of these little beauties! At this rate I will only use 4 sets on this bike and still be able to sell it with some decent rubber!!
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