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295/30 R21 Michelin Pilot Sport 4 S variants
Michelin Pilot Sport 4 S is a summer tyre made in total of 178 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 295/30 R21 is 80mm wider than the narrowest dimension (215) and 20mm narrower than the widest one (315). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (295mm), which results in 88.5mm sidewall height. In 295/30 R21, there is only one possible speed index for Michelin Pilot Sport 4 S - "Y", which is good for speeds up to 300 km/h.
295/30 R21 102 Y
A
C
73dB
Michelin Pilot Sport 4 S is made in 178 sizes, starting from 215/35 R18 up to 315/30 R23.