Join Date: Nov 2003
Location: Annapolis Valley Nova Scotia
I have a full season plus on mine. Only lost 1 or 2, and we ran them all summer.
They will scratch pavement if the tire spins on it, but not like studded auto/truck tires. We don't have any concrete, except sidewalks, and the Trackless runs studded snow tires, and it doesn't seem to leave any marks, so the Maxigrips shouldn't be a problem on concrete.
I'm assuming your talking a tracked skidsteer, they might be a problem where you spin with 1 track locked.