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quantum isotope ceramic hybrid bearings

$80.00
The OSS is proud to introduce QUANTUM BEARINGS.
Quantum Isotope Ceramic bearings.
A new higher quality bearing.
8 x isotope hybrid-ceramic series bearings with GraphFlo(TM) ceramic technology
8 x isotope series bearing shields with micro-ring for easy application of lube while bearing is in wheel (installed)
8 x speed washers