Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
245/40R21 100Y XL BSW 320 A A |
28.7" | 9.6" | 8-9.5" | 8.5" | 8.5/32" | Extra Load | 1764 lbs | 50 psi | 186 mph | 29 lbs | Black | 723 | Show Specs |
The Hankook iON evo is a summer grand touring tire specifically tailored for electric vehicles. Electric motors are almost noiseless, which results in the the sound of the tire being more noticeable. This noise is drastically reduced by applying Opti Pitch Technology, optimizing the number and size of tread pitches. Electric vehicles are also heavier, typically reducing tread life. The iON evo evenly spreads out road pressure by optimizing contact structure and providing an increase in the overall lifespan of the tire.
The 245/40R21 Hankook iON evo has a diameter of 28.7", a width of 9.6", mounts on a 21" rim and has 723 revolutions per mile. It weighs 29 lbs, has a max load of 1764 lbs, a maximum air pressure of 50 psi, a tread depth of 8.5/32" and should be used on a rim width of 8-9.5".