6801 VV Enduro Ceramic Zero ABEC 3 Bottom Bracket Bearing 12mm x 21mm x 5mm Shields dual-lip labyrinth (LLB) seals to

dual-lip labyrinth (LLB) seals to withstand daily abuse of use and the elements

Engineered to perform under the most demanding conditions

L 105 mm Length

Length L: 56

6801 VV Enduro Ceramic Zero ABEC 3 Bottom Bracket Bearing 12mm x 21mm x 5mm Shields dual-lip labyrinth (LLB) seals toLike Ceramic Hybrid, Zero Ceramic use a combination of ceramic (Silicon Nitride Si3n4) balls and steel races, except they are of higher Grade 3 quality. The races are also black oxide treated and ground to a mirror finish which prevents corrosion and provides near perfect efficiency and tolerances. Bearing Code: 6801 Dimensions: 12mm x 21mm x 5mm ABEC: 5 Grade: 3 Seals: VV Grease: Kyodo Yushi PS 2 Application: Hubs, Bottom Brackets Weight: 5. 31g