Another novelty is the high-speed NRY tires (up to 300 km / h) and the NRVi SUV for parquet off-road vehicles. The mixture from which their protector is made includes highly dispersed silica. It significantly improves the adhesion properties of tires on wet surfaces, reduces the coefficient of rolling resistance, but at the same time maintains high adhesion properties of tires in frosty conditions. Recall that summer tires are calculated for temperatures above five degrees.
Of the new products - wear indicators - numbers printed in rubber of various depths that disappear as the rubber wears away. Those that have survived show the residual tread height. On the outer sidewalls, zones are provided for marks applied during the seasonal change of tires so that the wheels return strictly to their “rolled” places.
Nokian NRY are designed for heavy vehicles and high speeds. The directional tread pattern removes water well from the contact spot, providing reliable traction of wheels even with a wet coating. In the side zone there is a rib-amplifier that protects the rim when in contact with curbs or small obstacles on the road. Tire sizes - from 215 / 55R16 to 255 / 35R20.
"Nokian NRVi SUV" - strong (reinforced) tires for "urban" jeeps. Their S-shaped tread pattern is designed to evenly distribute the load in the shoulder area, which, as the manufacturer indicates, guarantees uniform wear. Antinoise cavities are located in the sidewalls of the tread blocks (from the side of the drainage grooves), and protrusions are located at the bottom of the grooves. They not only reduce noise, but also give the sound a pleasant timbre. Sizes range from 255 / 65R16 to 275 / 40R20, speed indices are V (240 km / h) and W (270 km / h).
