6805 VV Zero Ceramic Enduro Bottom Bracket Bearing 25mm x 37mm x 7mm Sealed Housing No: FB202

Housing No: FB202

T - Bearing width: 61

Outside diameter: 500mm

Db min - Min stop ring position diameter 118 mm

6805 VV Zero Ceramic Enduro Bottom Bracket Bearing 25mm x 37mm x 7mm Sealed Housing No: FB202Like 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 toa mirror finish which prevents corrosion and provides near perfect efficiency and tolerances. Bearing Code: 6805 Dimensions: 25mm x 37mm x 7mm ABEC: 5 Grade: 3 Seals: VV Grease: Kyodo Yushi PS 2 Application: Hubs, Bottom Brackets Weight: 18. 74g