All NHS (Not for Highway service) motorcycle tyres are only for pure racing and cannot be used on public roads.
Therefore there is no official homologation.
FRONT BLOCKS: arrow-like layout and side blocks for directional accuracy and straightaway visibility; V-shaped blocks improve braking stability and cornering side hold.
REAR BLOCKS: maximum traction on all terrain applications.Surface area and compound’s carbon black structure for balance between stiffness, reliability and lasting performance.