Winter tires: Pirelli Ice Zero FR [ 225/45R/17]placing these onto the OEM wheels. The stock tires are on after market five arm wheels that are about 4lbs/1.8Kg lighter than OEM: 17x 7.5,114.3, 45mm, 72.60,using hub ring. Wheel specs., be careful because my original wheel choice wouldn't have fit due to the hub/center bore.The first tire place I got a quote from would've shipped me wheels that wouldn't fit After market TPMS used with after market wheels: ITM universal sensor for Korean vehicles. These TPMS have not given me any issues since the tire place had the updated software for the Kona to pair them. The TPMS have saved me when a nail was in one of my OWM tires.If it weren't for the sensor,the slow leak would've disabled me on the highway. I was over 80 miles/130km from home where I would rather not wait for a tow to the "nearest" dealership that's nowhere near where I live. To me, the TPMS is worth the $200 for safety reasons.