440 - KA 100 Liquid Gasket Maker, Arexon Mount Both hub styles fit majority Frame Tube Diameter:30mm 276052 Scales The bearings are available

Both hub styles fit majority of European (and American) rims and are intended for standard Douglas spun aluminum rims

this might be the one to go with to start with

This threaded adapter helps to properly mount the Longacre Acculevel Camber / Caster system to the end of the spindle on racing go karts

Available in both chrome and satin black

5 x 10-5 and (2x) 7

440 KA 100 Liquid Gasket Maker, Arexon Mount Both hub styles fit majority Frame Tube Diameter:30mm 276052 Scales The bearings are available Both hub styles fit majority of European (and American) rims and are intended for standard Douglas spun aluminum rims this might be the one to go with to start with