Easton / Velomax Circuit Rear HUB Bicycle Ceramic Bearing Kit Outer Diameter - 5mm Dimensions (Inches) a f L

Dimensions (Inches) a f L n m 2-1/16" 1-5/8" 11/16" 1-7/32" 35/64"

the 6311NR outer diameter is 120mm

Equal Norma Hoffman 6110PP

TW6UU Ball Bearing

the NJ310MY outer diameter is 110mm

Easton / Velomax Circuit Rear HUB Bicycle Ceramic Bearing Kit Outer Diameter - 5mm Dimensions (Inches) a f LHybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Easton Velomax Circuit Rear HUB Bicycle Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: Low Friction Solid Ultra Light Ceramic Balls Brand: VXB Quantity: Set of two Bearings Location : Rear Hub