Yoko A028s How low can the tread go for a trackday?

[SpeedFreakDave]

Assuming I get a dry track day, I know the tread starts low anyhow - I reckon they are quite low already, maybe 2.5/3mm. Is it safe to squeeze one more trackday out of? Effectively they will just be closer to slicks! Or is that a stupi way to look at it?

Ta

[edb49]

Yep, no problem with that. Obviously makes wet driving tricky! My current CR500s are almost slick, and working fine.

[Tango7]

Best set I ever saw was on Rich McCann's trailer that had no tread markings or pattern on them whatsoever and looked like a set of full slicks. He pointed out that they were 32r's from the sidewalls! I don't think you will have any problems at all....

[BertBert]

They won't start gripping like slicks though!
Bert

[SpeedFreakDave]

That's cool that is all i need to know. I am not one for taking the risk but I just wanted a sense check, I think they are easily good for one more track day.

Cheers guys

[The Wookie]

Generally they're considered finished when you lock up from having no grip left and wear them through to the canvas.