Labeda asphalt gripper wheels 92a to 84a?

[mtc 0]

the labeda asphalt gripper wheels were 92a before but how come they make it 84a now?

[kerr 1]

I don't know the answer. But, wouldn't 84a be too grippy for asphalt? I checked out the other wheel companies and the hardest they had were also 84a.

[henryb 4]

I was talking with Customer Support at Labeda earlier this year and we talked about the Asphalt's, they said that they are 92A.