305/25 R21 Dunlop SP Sport Maxx RT variants

Weight index

Select: 9898

Speed index

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

This combination is not available.

MFSNo

RunflatNo

Dunlop SP Sport Maxx RT is a summer tyre made in total of 100 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 305/25 R21 is 100mm wider than the narrowest dimension (205) and 30mm narrower than the widest one (335). This tyre profile of 25 means the sidewall height of the tyre is 25% of the tyre width (305mm), which results in 76.25mm sidewall height. In 305/25 R21, there is only one possible speed index for Dunlop SP Sport Maxx RT - "Y", which is good for speeds up to 300 km/h. In 305/25 R21, SP Sport Maxx RT usually competes against P ZERO, which is a tyre from Pirelli with a rating of 0%, compared to 0% of the Dunlop in question.