Set of 2 Linglong 155/70 R13 75N tires for trailers
In a set
Tires in size 155/70 R13 .
The described tires have a speed index of N , which means that the maximum speed at which they can be driven is 140 km / h .
The load capacity index of these tires is 75 , so the maximum load on one tire is 387 kg .
The tires have the following classes on the label: E (fuel efficiency), E (wet grip), 70 dB (noise level)
Fuel efficiency determines the rolling resistance of a tire. The lower it is, the lower the fuel consumption and energy demand, and the lower the environmental impact of lower CO 2 emissions. Grades are graded from A to G , where D is not assigned. Increasing the class by one translates into a saving of about 0.1 liter of fuel per 100 km. The difference between the G and A classes determines a reduction in fuel consumption by approx. 7.5%.
Wet grip is a key factor in a tire's safety performance. Its value primarily informs about the braking distance on a wet asphalt surface. Grade is expressed in grades A to G , where grades D and G are not assigned. The difference in braking distance between adjacent classes with a wet surface and the starting speed of 80 km / h is between one and two vehicle lengths about 3.0-6.0 meters, approximately 4.5 m. The difference in braking distance between classes A and F is over 18 meters.
The noise level parameter describes the noise a tire produces when rolling on the road surface. It is measured in decibels (dB). The noise emission of tires affects the overall sound intensity of a vehicle, it also affects driving comfort and the noise pollution of the environment. For example, the difference between 75 dB and 72 dB may seem small, but in reality a 3 dB difference is a halving of the noise level.
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