i just meant the date was 40/21, and the tread on the tires looked ok, mikeWhat does 40/21 thread mean? Look for the 4 digit date code on them, it'll be in an oval shape. If they are the original tires, I would seriously look into getting a new set.
ok, thank you, mikeTire less than 3 yrs old and plenty of tread, you're good to go for a while longer.