Enduro Bearings 6903 VV
Description
Like 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.Key Features: Bearing Code: 6903,Dimensions: 17mm x 30mm x 7mm,ABEC: 5,Grade: 3,Seals: VV,Grease: Kyodo Yushi PS-2,Application: Hubs, Bottom Brackets,Weight: 14.47g.
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