1.Yakakura dhizaini yekutsika uye kupfeka-inodzivirira kutsika formula kunounza kureba mileage.
2.Four circumferencial grooves ine variable angle design inopa yakanakisa kumhanya
performance.
3.Reinforced belt steel wire inovimbisa kupfeka yunifomu.
4.Inokodzera marori akareba uye bhazi pane chidhiraivho chinzvimbo uye migwagwa yakanaka senge
migwagwa mikuru.