Team Losi Monster Truck XL Ceramic Bearings 12x28x8mm | 6001 Highly polished stainless construction and

Highly polished stainless construction and proprietary inner tolerances allow for long spin times

Moisture-wicking

Five 6x13 mm (grey seals)

Many high performance uses including in bicycles as well as in Razor dirt bikes

Team XRAY NT1 2015 Ceramic Ball Bearing Kit

Team Losi Monster Truck XL Ceramic Bearings 12x28x8mm | 6001 Highly polished stainless construction andComplete ball bearing kit: oiled, not greased, with 100% synthetic 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 by the originals: ACER Racing since 1989.