diabolo rollers 70mm, pipe rail wheels with double precision ball bearing in the axle. Axle hole Ø:12mm.
Designed and made to roll on a tube with a diameter of Ø 51mm.
diabolo rollers 70mm, tube rail wheels with double precision ball bearing in the axle. Shaft Ø:12mm.Designed and made to roll on Ø 51mm diameter tube.