I'll try draw something with lines, can you work it out lol!?
|*| |---------------| | |
Thats from a driving position, 3 lines = 1 tyre, middle line is tyre centre, wear is where the * is!
Staying out between 20-30 minutes. I'll give them a go at that low next time. Cheers

Any idea on the tyre wear or is it due to having pressure to high?