I've taken the tires off my Z early. They've got a rather lazy 8000 kms on them and have a little more than half their tread left. They stick OK from what I've seen of them but I just don't like how they made the bike feel.
The rear is a Bridgestone BT-012 and the front is a BT-019 which is an OEM special version of the BT014.
Free to the first PM'er.