"Black rims" refers to the color of the wheel rims on a vehicle. It means that the rims are painted or finished in black color instead of any other color.
Sentences with «black rims»
There's also thin black buttons on either side that blend in ever - so - nicely with everything else — like a black car with black rims. (androidcentral.com)
They are so cute, I love the little black rim on them. (theinspiredroom.net)
Complete with a set of custom 21 inch black rims with a nice polished lip. (topspeed.com)