02-09-15, 12:07 PM
I agree with Dead Eye, there's not much life left in the rear and as most punctures occur in the last 10% of tyre life I'd change 'em as a pair.
As for your asymmetric wear pattern, either your travelling has a lot more right hand bends than lefts... or you're braking far harder and deeper into right handers. Are you scrubbing off more speed than you really need to?