265/45-20 and 275/45-20 Tesla OEM M+S Continental Cross Contact LX Sport tires taken off a Model X 90D with 50 miles. No flaws, bubbles, or issues. No measurable wear. They are the TO Tesla ContiSilent model with the sound attenuating foam that only Tesla-spec "Silent" tires have. These are over $1200 a set new. I am selling because I used the 20" Model X wheels on which they came for my Model S, but the MX tires wont fit the Model S. Pick up only in Marin County (Bay Area, Northern CA). First $500 takes them.