Double Sealed Bicycle Headset Bearing 32.8x41.8x6mm, 45/45 DegreeD Double Sealed Bicycle Headset Bearing 45 45 Degree 32. 8mm x 41. 8mm x 6mm VXB Bearing Double Sealed Bicycle Headset Bearing 32. 8x41. 8x6mm, 45 45 Degree MP136 Angular Contact Ball Bearing Material: Chrome Steel Closures: Rubber Seals (Seals color maybe different than the picture) Angle: 45 45 Degree Dimensions: 32. 8mm x 41. 8mm x 6mm ID (inner diameter) Bore: 32. 8mm OD (outer diameter): 41. 8mm Width: 6mm Brand: VXB Bearing Quantity: 1 Bearing