Pneumatici auto bridgestone estive 255/50 R20 V
255/50 R20 109V XL 
A 
A 
6 dB
A
A
6 dB
255/50 R20 109Y XL
B
A 
72 dB
B
A
72 dB
DOT 2022
255/50 R20 109Y XL
A
A
7 dB
A
A
7 dB
255/50 R20 109W XL
B
A
68 dB
B
A
68 dB
DEMO
255/50 R20 109W XL
B
A
6 dB
B
A
6 dB
255/50 R20 109V XL
A
A
69 dB
A
A
69 dB
255/50 R20 109Y XL
B
A
72 dB
B
A
72 dB
255/50 R20 109W XL RFT
B
A
6 dB
B
A
6 dB