Lexani LX Twenty

In the US, the Lexani LX Twenty carries UTQG treadwear grades of 320 to 400, depending on size, with traction A and temperature A. UTQG treadwear is relative: a tyre graded 400 lasted four times as long as the reference tyre, graded 100, on the government test course. Lexani backs it with a 55,000-mile limited treadwear warranty. New tread depth is 10-10.5/32" (7.9-8.3 mm), depending on size.