Have owned SuperT’s as my main ride since 2012 but being elderly and not a techie or a geek, I only ride to suit myself within my abilities. I was putting on 15-20,000 km/ year before Covid but only managed 8,100 km in 2020 and 7,000 kms so far this year. Running stock Bridgestone BW 501/502 since Spring 2020, so have 15,000 kms on this set of tires. The rear is starting to square off ( 95% asphalt) so ordered another set. The tires are grippy and quiet but not recommended for much other than gravel / asphalt.