Summer225/40 R18
#47 Of 52 Tyres
Riken Ultra High Performance
Summer
Lowcost
What we know so far
Riken Ultra High Performance is a new tyre. Type: ; segment: budget. So far, we have one independent test entry: Autobild 2025 in 225/40 R18, where it finished #47 of 52 in the braking qualification. Its measured braking distances were 36.9 m on dry roads and 37.5 m on wet roads. The database lists 37 available sizes from R17 to R20.
