This looks to be a new H rated tire from Kumho. We know the KR21 is a good tire for its price, but it's only T rated. So people who need a H rated or higher usually had to step down to the KH16 model. It looks like this will compete with other H rated grand touring tires.
Treadwear 440
Traction A
Temp A
Treadwear 440
Traction A
Temp A