Fulcrum Racing Racing 7 Rear HUB Bicycle Ceramic Bearing Kit loose stainless steel balls The outer flange diameter is

The outer flange diameter is 1-1/8"

Handles high load with low profile

Width/Height/thickness=14mm

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Fulcrum Racing Racing 7 Rear HUB Bicycle Ceramic Bearing Kit loose stainless steel balls The outer flange diameter isHybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Fulcrum Racing Racing 7 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