I have a set of 8 inline skate wheels that I bought for the dome rotation on my obs but they where never used.
They are 75mm in diameter and have a pair of ABEC9, 608 bearings fitted to each wheel. That means the inner diameter of the bearings are 8mm.
Great for home built dome wheels or a set of in line skates
8 orange wheels with 2 bearings and bearing spacer per wheel. $60 + post.
