255/40 R21 Hankook Ventus S1 evo Z K129 variants

Weight index

Select: 102102

Speed index

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

This combination is not available.

MFSNo

RunflatNo

Special: BMW

Hankook Ventus S1 evo Z K129 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. 255/40 R21 is 30mm wider than the narrowest dimension (225) and 20mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R21, there is only one possible speed index for Hankook Ventus S1 evo Z K129 - "Y", which is good for speeds up to 300 km/h.