Selling my used set of Maxxis RC-1 race tires, 5 track days on them, but dont run full session nor have i ran every session. so actual heat cycle wear is more along the lines of 4 full track days. 65% tread depth. 275/35/18 size, $400 picked up from San Pedro CA. email me at
Clint.boisdeau@gmail.com for fastest response.