Get a bottle of this
https://www.amazon.com/CarPro-Remover-Liter-Sprayer-Cherry/dp/B004UMB7WY/ref=sr_1_4?crid=MJDD310PNDVI&keywords=iron+remover&qid=1645050134&sprefix=iron+remove%2Caps%2C127&sr=8-4
and this
https://www.amazon.com/Adams-Wheel-Tire-Cleaner-16oz/dp/B07X5N24PM/ref=sr_1_8?keywords=wheel+cleaner&qid=1645050164&sprefix=wheel+%2Caps%2C134&sr=8-8
and a brush