Hankook Kinergy 4S2 X H750A is not available in 195/55 R16.
Hankook Kinergy 4S2 X H750A is made in dimensions ranging from R16 to R20, but the 195/55 R16 is still not one of the 28 dimensions which are available. Check Hankook Kinergy 4S2 H750, which is made in the desired dimension.