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JST · 09-26-2018, 09:17 PM

The 21s cost $400ish mounted at the dealer, each. I have no idea how long the tread lasts, since I’ve so far gone through 3 with either punctures or blowouts. But the fourth one (that’s still on the car) has lasted about 8500 miles so far.

09-26-2018, 09:17 PM	#707
JST 195 Join Date: Oct 2003 Posts: 24,611	The 21s cost $400ish mounted at the dealer, each. I have no idea how long the tread lasts, since I’ve so far gone through 3 with either punctures or blowouts. But the fourth one (that’s still on the car) has lasted about 8500 miles so far.