DMmw2025
DMmw2025 New Reader
10/24/25 3:42 a.m.

Hi brains trust. I was hoping someone could give me some ideas/advice on why my tyre has worn as in the picture. Mostly from a clockwise track. Rumning tire Pr. at 34psi. Thanks in advance Hi brains trust. I was hoping someone could give me some feedback on why my LF tyre has worn as in the picture. from a mostly clockwise track. Running tire Pr. at 34psi. Thanks in advance

cyow5
cyow5 HalfDork
10/24/25 8:01 a.m.

That looks like graining to me, so that indicates overheating. The tread blocks are rolling a bit, too. I am guessing this picture was taking from the front of the car?

codrus (Forum Supporter)
codrus (Forum Supporter) GRM+ Memberand UltimaDork
10/24/25 10:37 a.m.

If you're asking about the diagonal wear across the tire leading into the groove, that just means you're using them hard on a race track.  The tread squirms under load, the circumferential groove gives it a place to move, and it results in that wear pattern.  The only way around it is to run tires that don't have a groove like that.

 

 

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