Pneumatici auto roadstone estive 225/45 R17 W
225/45 R17 95Y XL 
C 
C 
70 dB
C
C
70 dB
225/45 R17 94W XL
C
A
71 dB
C
A
71 dB
225/45 R17 91Y
D
C
71 dB
D
C
71 dB
225/45 R17 94W XL
C
A
71 dB
C
A
71 dB