World Champion ACER Racing Ceramic Ball Bearing Kit for the RB One
Comes with the following:
8 pcs 1/2x3/4 ceramic ball bearings
4 pcs 8x14mm ceramic ball bearings
4 pcs 8x16mm ceramic ball bearings
4 pcs 6x10mm ceramic ball bearings
2 pcs 8x14mm Flanged ceramic ball bearings
2 pcs 5x10mm ceramic ball bearings
Oiled with 100% synthetic ACER Racing SIN oil for super smooth and fast action. Uses lightweight diamond polished silicon nitride ceramic balls. Feel the difference and race faster, longer with these lightweight, fast and extremely durable ceramic bearings from the winningest name in bearings: ACER Racing.
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