Mavic Crosstrail Disc Rear HUB Bicycle Ceramic Ball Bearing set Bicycle Full Ceramic Bearing the 21311EXW33K outer diameter is

the 21311EXW33K outer diameter is 120mm and the 21311EXW33K width is 29mm

3/16" x 1/2" x 1/2" Inch

608 Full Ceramic Silicon Nitride Ball Bearing

7017CYP5 Angular Ball Bearings

Mavic Crosstrail Disc Rear HUB Bicycle Ceramic Ball Bearing set Bicycle Full Ceramic Bearing the 21311EXW33K outer diameter isHybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Mavic Crosstrail Disc 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 3 Bearings Location : Rear Hub