Pneumatici auto bridgestone quattro-stagioni 225/50 R17
225/50 R17 98V 
C 
A
C
A
225/50 R17 98V XL
C
B 
7 dB
C
B
7 dB
225/50 R17 98V XL
C
B
70 dB
C
B
70 dB
225/50 R17 98V XL RFT
B
71 dB
B
71 dB
225/50 R17 98V RFT
C
A 
71 dB
C
A
71 dB
225/50 R17 98V XL RFT
D
B
7 dB
D
B
7 dB
225/50 R17 98V XL RFT
C
A
72 dB
C
A
72 dB