225/55 R17 Sumitomo Bc100 variants

Weight index

Select: 101101

Speed index

Select: Select, W (270 km/h)W (270 km/h)

This combination is not available.

MFSNo

RunflatNo

Sumitomo Bc100 is a tyre made in total of 133 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/55 R17 is 80mm wider than the narrowest dimension (145) and 30mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In 225/55 R17, there is only one possible speed index for Sumitomo Bc100 - "W", which is good for speeds up to 270 km/h.