Quality Headset Bearings For Mountain Bike Repair - Durable Metal

Feature: \n 1. Adopt high grade metal material, high strength, durable, anti-rust and wear resistant for long term use.\n2. Available for common full , semi- and external headset bearing.\n3. Five types for you to choose, meet your different needs.\n4. Use sealing rubber ring, can effectively prevent water and dust from entering.\n5. Wonderful accessory for mountain bike, road bicycle. \n\nSpecification: \nFeatures:\n\n1.Adopt high grade metal material, high strength, durable, anti-rust and wear resistant for long term use.\n\n2.Available for common full , semi- and external headset bearing.\n\n3.Five types for you to choose, meet your different needs.\n\n4.Use sealing rubber ring, can effectively prevent water and dust from entering.\n\n5.Wonderful accessory for mountain bike, road bicycle.\n\nSpecifications:\n\nMaterial: metal\n\nColor: As picture shown\n\nOptional Size: Approx. \n\n41 x 30.2 x 6.5mm/1.6 x 1.2 x 0.3in;\n\n41.8 x 30 x 6.5mm/1.6 x 1.2 x 0.3in;\n\n47 x 34 x 7mm/1: