There are 2 bearings in every wheel and between these bearings is a bearing spacer.
The Powerslide bearing spacers fit any skate wheel.
Powerslide Precision Spacers are made of 6061 aircraft aluminum. They fit all common inline skates featuring axles with 8mm diameter and all common wheels that have a total core width of 24mm. The spacers are 10,35mm (+/- 0,02mm) wide
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