Team Associated B5 Ceramic Ball Bearing kit by ACER Racing: world leaders in high performance ceramic bearing technology.

Oiled, not greased, with 100% synthetic ACER Racing SIN oil for super smooth and fast action. Uses lightweight diamond polished silicon nitride ceramic balls from our Ceramic Nitride Pro Series Bearing collection. Feel the difference and race faster, longer with these lightweight, fast and extremely durable ceramic bearings.

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