ZTR10Directional design with four optimized wide longitudinal grooves ensure water expulsion and precise steering on wet grip. High stiffness center rib can ensure straight–line performance and
ZTR18Non-directional twists and turn groove new design provides outstanding grip when driving on all season application, even in stony, muddy and off-road condition surfaces. Continuous channels
ZTR20Solid center rib designed for high-speed stability. Four deep grooves ensure better handling on wet/dry surfaces Low rolling resistance and improved handling when turning.