In addition to my small rotating ebiker wheel, which was bought for the first time in a few dayshttps://www.cgtrader.com/3d-print-models/jewelry/necklaces/ebiker-big-rotating-original-pendant
Volume of wheel 45 mm diam. = 3241. mm3
U can buy only wheel casted in silver or bronze from $75 just here - http://shpws.me/NPc2