AMBERSTONE tyre as a sister brand of ANNAITE tyres, are sharing the common patterns across all our tires, the pattern is composed of 3 digits, such as AMBERSTONE 300 which is the most common pattern across most of our sizes. While for most other sizes, there are AMBERSTONE 785 block pattern on driving position and AMBERSTONE 366 pattern on steering and trailer positions, the other common AMBERSTONE patterns are 309, big block off the road pattern in the sizes of 10.00R20, 11.00R20, 12.00R20 and 12.00R24, with tube and flap included., and AMBERSTONE 600, AMBERSTONE 607, AMBERSTONE 617, AMBERSTONE 660 patterns extremely popular in the sizes of 11R22.5 and 11R24.5 in Americans and 386, 700 popular in some tyre with tube and flap in East South Asian countries.