From Hankooktires.com: "The iON evo AS is Hankook's Grand Touring All-Season tire developed for drivers of electric vehicles (EVs), sedans, and coupes looking for an adaptable mix of dry and wet traction with confident wintry weather traction for four season performance. Thanks to Hankook Tire's iON INNOVATIVE TECHNOLOGY, the iON evo AS has pushed the limits to bridge the gaps between grip performance and noise/tread wear.  Utilizing a tread compound specifically developed for use with the heavy weight of EVs, the iON evo AS takes advantage of an optimized curing process and pressure distribution for more even contact with the road. 

The naturally quiet operation of EV motors requires a dedication to noise management at every step. Rigorous adjustment of the tread pattern's pitch count and variation in conjunction with knurling patterns carved into the grooves to minimize sound are all ultimately aided by a sound-deadening layer of foam for a low-volume experience. 3D GripKontrol sipes have been strategically applied to aid the four longitudinal grooves in resisting hydroplaning in the wet, and, if weather demands, offer additional biting edges for reliable snow traction.

The iON evo AS's internal construction features a polyester body ply with a high turn-up for enhanced sidewall stiffness and durability that can handle additional vehicle weight in lateral maneuvers for smooth control. Twin steel belts ensure a stable base for the tread package joined with a polyamide reinforcement for predictable handling and high-speed performance." 

We are providing this link to the HANKOOK iON evo AS page which has additional information. We hope you come back to EVtires.com to complete your purchase below. 

Thank You

Robert McDowell

EVtires.com Founder/President