OTR tire range usually refers to tires used on rough terrain applications.Applications:
Tire sizes from 24inch to 35inch are usually considered as OTR tires.
Here is a list of the sizes available with us.
12.00R24, 13.00R25, 14.00R24, 14.00R25, 16.00R25,18.00R25, 18.00R33, 21.00R33, 21.00R35, 24.00R35
600/65R25，650/65R25，750/65R25， 875/65R29, 35/65R33
Tire sizes of 49inch or above, are usually considered as Giant OTR tires.
45/65R45, 27.00R49, 30.00R51, 33.00R51, 36.00R51, 40.00R57