For the tire size of 235/50R20 that you have on your 2022 Lexus NX 450h F Sport the chains you will need are the Konig K-Summit part # TH02230K66 which are the correct size and also the only low profile chain setup that fits your tire and won't cause any interference since due to it's unique design doesn't drape over the inner sidewall at all. It also won't damage your wheels like other chains might as well. view full answer...