Sedikit Tips/Info utk dikongsi bersama, saya bagi basic2 je :-
1. Lebar / ketinggian / Size Tayar
2. Tahun tayar dibuat
3. Indeks Bebanan/Kelajuan
Load index - refers to the load-carrying capacity of a tyre, or how much weight a tyre can support. For example 91 response to 615kg support for each tyre at maximum air pressure. Check well the load index according to producer's recommendation and weight of the vehicle. You can find detailed chart with most common load indexes for passenger and off-road cars and vans here
Speed index - the maximum speed which your tyre is capable of maintaining. It is always represented by a letter (in the example above - V). In this case the letter V means 240km/h Check well the speed index according to potential of the vehicle and your driving stile. Here are the most popular speed indexes: M - 130km/h | Q - 160km/h | T - 190km/h | V - 240km/h | N - 140km/h | R - 170km/h | U - 200km/h | W - 270km/h | P - 150km/h | S - 280km/h | H - 210km/h | Y - 300km/h |
Z speed index appears for tyres with speed limits over the maximum. For example when the size of the tyre is 285/35ZR19 (99Y) and 99Y is in brackets this tyre could be drive with more than 300km/h
4. Pemilihan Tayar yang sesuai
To choose the right tyres for your vehicle you need to know the correct dimensions about them. You can check the manual of the vehicle's producer or your registration certificate. Also you can look the sidewall of tyres fit on your vehicle at the moment.
185 - this is the normal width of the tyre in mm
55 - profile - it's not a height in mm, but percent ratio of the width, it should be choosen precise
R - for Radial tyre, all passenger tyres at the present moment are radial
15 - size of the Rim diameter in inches
81 - Load index - how many weight can carry one tyre, it defines by table, in this case 81 means 462kg
H - Speed index - what is the maximum speed you can drive this tyre, here H means 210km/h
5. Contoh Tayar yang patut ditukar
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