Wheelchair hub were so hard to find that we decided to stock some (once we found some)

(we initially got these or a 407mm off road wheelchair wheel project, and found them so hard to find….we thought we should stock some)

Hub aluminum Ø50mm, black, for 36 spokes, axle hole Ø12mm,

hub length 62/53mm one side deeped

S.NF.TOP.120.Z

price for a pair.