Falken EuroWinter HS02 Pro 285/40 R21

Falken EuroWinter HS02 Pro is a winter tyre made in total of 96 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/40 R21 is 60mm wider than the narrowest dimension (225) and -30mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height. In 285/40 R21, EuroWinter HS02 Pro usually competes against Blizzak LM-005, which is a tyre from Bridgestone with a rating of 87%, compared to 66% of the Falken in question.