Bearing conversion spacers - to convert 12mm bearings to skate truck axles.
This pressed Aluminium sleeve perfectly holds the bearings in exact position.
The flanged edge of the conversion spacer has perfect contact with the bearing & axle nut, allowing maximum spin rates to the bearing and wheels
Use these to convert your 12mm bearings to the axle size you need.
Perfect fit to your bearings for no contact fast spinning wheels
8Bearing conversion spacers - 9.55mm (7/16ths UNC imperial) inner diameter - to convert 12mm bearings to skate truck
These bearing conversion spacers allow 12mm Trampa bearings to fit 9.52mm axles.