Outside Diameter: 41.8mmInside Diameter: 30.5mmHeight: 7.5mmInside Angle: 45°Outside Angle: 45°TH Code: MR155FSA Headset Bearing ACB TH-870DJ 1.1/8" 41.8mm 45°x45° MR155SKU: 160-0031000000£12.99PriceQuantity*Add to Cart