
Roll line ABEC 9 for 7 mm axels
Those roller derby bearings are made in Italia with the signature of famous european skating brand Roll line.
ABEC 9
Treated steel
For 7mm diameter axels
Semi-closed shield: one side open with a rubber ring to protect spheres form dust and dirt.
Box of 16 unit
Roll line ABEC 9 for 7 mm axels
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