I have heard people comment on others' rear tyres as if they were reading spark plugs. It appears that the scrub/wear signs on a tyre can tell quite alot about the rider. I thought it may be good to have people post pics of their tyres and have others ( who know how to read them ), give an evaluation. May end up quite an interesting & informative topic. I'll start: I have noticed a 'strange' pattern on the edge of my chicken strips for quite a while now, but have been too embarrassed to ask anyone what they tell me.