https://theweek.com/russo-ukrainian-war ... -mile-long
"Trent Telenko, a retired Pentagon staff specialist and military history blogger, suggests another big reason may be Russia's tires, as he explained in a long, illustrated Twitter thread based on photos of deserted Russian Pantsir-S1 wheeled gun-missile systems and his own experience as a U.S. Army vehicle auditor. "When you leave military truck tires in one place for months on end," the sidewalls get brittle in the sun and fail like the tires on the Pantsir-SR, he wrote. "No one exercised that vehicle for one year." "
Replying to @Noahpinion
"Bit of a tire expert here. Those aren't Soviet-era heavy truck radials. Chinese military tires, and I believe specifically the Yellow Sea YS20. This is a tire I first encountered in Somalia and Sudan; it's a bad Chinese copy of the excellent Michelin XZL military tire design.
"4:52 PM · Mar 2, 2022
Karl T. Muth
@KarlMuth·Mar 2 "Yes, all the things in the original thread are valid, but these Chinese tires simply don't have the load ratings needed for equipment like what's shown. They are poorly-constructed and barely-inspected truck radials. The equivalent Michelin product is inspected and x-rayed (!!!)."