I have some dried up crust on my rims. i can scrape it off but i dont wanna scratch the rim. Are there anything that you guys can recommmend?

 

It depends how bad it is, a bit loathed to give suggestions, got some photos of the damage???

 

useless w/o pics

 

have you tried washing it off first? getting it wet can soften the crust. unless its like concrete....

i think i got that on the inner lip of my stock rims but u cant see it so w/e. i'll try to clean mine off once i do a rotation.