replacement limit is 2/32 inch, about 1.6mm

http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=157

所有跟帖： 

• 同样细节；一般都不会均匀了。 -soccer88- ♂ (1838 bytes) () 07/22/2015 postreply 12:06:30

• discount tire does not service on any tires 4/32 or below, becau -老生长谈- ♂ (42 bytes) () 07/22/2015 postreply 13:06:53

• +1 -soccer88- ♂ (0 bytes) () 07/22/2015 postreply 13:19:09