Nokian wr a4 22545 r17 91h flat run
Winter tyres tyre width 225 mm tyre cross section 45 rim diameter 17 inch load index 91 up to 615 kg speed rating h up to 130 mph installation all round tyre rolling resistance f wet grip b noise emission 72 db noise classification nc 2 runflat sipe asymmetrical tread self sealing tyre runflat identification rsi nokian run flat technology rsi