RK88

*Strong shoulder area
Provide enough camber stiffness, and secure crisp cornering performance.

*Two wide longitudinal grooves
Two optimized width longitudinal grooves with 3-D groove walls to resist hydroplaning in wet road and reduce noise level.

* "V" shape lateral grooves
Stream-line lateral groove with a optimized level of slanting angle ensure wet performance and traction, while providing a quiet driving condition.

*Longitudinal continuous central rib
Ensures high-speed stability.