Trampa Shim Spacer 12mm (id) x 16mm (od) x 1.6mm (long)

Precision made to ensure accurate fit and no rattles
To go either side of hubs on a 12mm skate truck axle
The bearing support spacer gets crushed over time from constant tightening, this little spacer helps bridge the tiny gaps that appear. Steel is stronger than the aluminim spacers, so ver time the spcer will need replacing as the shim washer will puch into the spacer.
Inner diameter = 12.5mm
Outer diameter = 15.9mm
Length = 1mm
Weight: 1g