1. Load .
Rindan; Tire life hi normal load hnuaiah 100% a ni .
A thau lutuk chuan 30% a nih chuan tyre service life chu a normal value atanga 60% a ni .
A thau lutuk chuan 50% a nih chuan tyre service life chu normal value atanga 40% a ni .
2. boruak pressure .
Tire pressure a sang lutuk emaw, a hniam lutuk emaw chuan tire nunna a nghawng dawn a ni.
Air pressure chu normal value aiin 25% in a sang chuan tyre life chu 10% - 15% in a tlahniam ang a,
Air pressure chu normal value aiin 25% in a hniam chuan tyre life chu 20% in a tlahniam ang .
3. Temperature .
Ngaihtuahna: Tire degree 30 chu standard value atan la la, tire wear life chu 100% a ni;
Tire temperature 50 degree a nih chuan tire wear life chu a normal value atanga 80% a ni a;
Tire temperature 70 degree a nih chuan tire wear life chu normal value atanga 70% a ni .
Palina, lirtheia kal theihna tur dinhmun .
Rindan; Cement road smooth tak chu standard atan la in tire wear life chu 100% a ni.
Kawngpui pangngaia kawngpui pangngaia lirthei a tlan lai chuan tire wear life chu a normal value atanga 90% a ni .
Gravel road hmun thenkhata lirthei a tlan lai hian tire wear life chu a normal value atanga 70% a ni .
Lirthei chu sand leh gravel road-a a tlan lai chuan tire wear life chu a normal value atanga 60% a ni .
Kawngpui hman loha lirthei a tlan lai chuan tire wear life chu a normal value atanga 50% a ni .