● Isetshenziselwa ukunamathisela amathayi angenamashubhu nangenamashubhu ngamarola okulungisa.
● Idizayini eqinisiwe, ipuleti lensimbi lekhwalithi ye-premium, ivimbela isibambo ukuthi singawi.
● Yenziwe ngesibambo sokhuni/sepulasitiki, esisebenzayo, esiqinile, umsebenzi wokulungisa kalula.
● Isetshenziselwa ukukhishwa kweshubhu elingaphakathi nesichibi samathayi nokukhipha amabhamuza omoya angaphakathi ukuze kuqinisekiswe ukuhlangana okuhle nokuvala phakathi kwepetshi nethayi. Isetshenziswa njengethuluzi le-tyre patch suture.
● Ama-bearings ekhwalithi ephezulu enza i-roller roller ibuyele emuva naphambili ibe nezimo futhi kulula ukuyisebenzisa.
● Irola yerabha iqinile futhi ayilimazi amathayi, futhi ifreyimu yensimbi engagqwali iqinile futhi akulula ukuwa.