Pneumatici auto bridgestone invernali 225/50 R17 V
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
C
A
7 dB
C
A
7 dB
225/50 R17 98V XL
C
A
71 dB
C
A
71 dB
225/50 R17 98V XL RFT
C
A 
71 dB
C
A
71 dB
