Outside Diameter: 41.8mmInside Diameter: 30.5mmHeight: 8.0mmInside Angle: 45°Outside Angle: 45°TH Code: MR042SFSA Headset Bearing ACB TH-870S 1.1/8" 41.8mm 45°x45° MR042SSKU: 160-6483£28.99PriceQuantity*Add to Cart