I drove someone's defender in june that had the new tread patterns on so it was before then if that's any help.
 
seriously thinking of going them for them myself had the old pattern (still got them on my old 90 and must be 7-8mm left on them) they are at least 5 or 6 years old now.
spoke to a guy the other day that has them on his 90 (235) said they were amazing.
 
I heard they were quieter than the old ones on road and better mud clearing properties but it might just be marketing sh*te... still wish i could afford some though :D:D
 

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