My tires look like that too same thing i run into when i grind tires, i use 80 grit also
The trick is to use water in a spray bottle to lubricate the tire surface while your grinding and so the tires don't marble up from all the heat and shaved rubber from the grinderYeah I just done 3 others and they are smooth .
That’s what I was thinking too. I know my maxxis do similar if they have been prepped harshly.We're they soaked with super aggressive prep? i.e., goat?
I wouldn't use straight water. Use some washer solvent, Windex, or methanol diluted with water.The trick is to use water in a spray bottle to lubricate the tire surface while your grinding and so the tires don't marble up from all the heat and shaved rubber from the grinder
I've been using that dawn power wash stuff in a bottle my wife buys for dishes. Try it out if you get a chance.I wouldn't use straight water. Use some washer solvent, Windex, or methanol diluted with water.