Tires are round shaped pneumatic or solid parts made up of rubber, metal or plastic which fit around wheels of a vehicle and protect them and increase their effect. Globally, the major tyre markets are the US, Europe and Japan, while the emerging markets are China and India. Goodyear, Michelin and Bridgestone are the major tires manufacturer globally and account for almost half the global tyre market. While buying a tyre, the consumer must study Tyre size, construction and speed rating designations, temperature rating, traction rating, tread-wear rating etc. buyer must also buy tyres according to the weather in which it has to be used like wet weather, ice, summer tyres or all weather tyres.