305/30 R21

C E 71 dB

D B 73 dB

C A 73 dB

C B 71 dB

D D 72 dB

D B 75 dB

D A 74 dB

C B 73 dB

C B 74 dB

B A 72 dB

C B 72 dB

C B 73 dB

C C 73 dB

C B 73 dB

C D 73 dB

C C 73 dB