Mavic Ksyrium Sl's Silver Front HUB Bicycle Ceramic Ball Bearing set Inner Diameter - 300mm the 6003 outer diameter is

the 6003 outer diameter is 35mm and the 6003 width is 10mm

22322AEXW33 Roller Bearing

S7001 P5 Open Single Row Angular Contact Ball Bearing

thread size (d3): 5/16"

Mavic Ksyrium Sl's Silver Front HUB Bicycle Ceramic Ball Bearing set Inner Diameter - 300mm the 6003 outer diameter isHybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Mavic Ksyrium Sl's Silver Front 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 : Front Hub