315/30 R21 GoodYear Eagle F1 Supersport R variants

Weight index

Select: 105105

Speed index

Select: Select, Y (300 km/h)Y (300 km/h)

This combination is not available.

MFSNo

RunflatNo

GoodYear Eagle F1 Supersport R is a summer tyre made in total of 15 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 315/30 R21 is 110mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (335). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (315mm), which results in 94.5mm sidewall height. In 315/30 R21, there is only one possible speed index for GoodYear Eagle F1 Supersport R - "Y", which is good for speeds up to 300 km/h.