30mm black threaded headset for bicycles

📌 Key Features Heavy-Duty Material: Made from premium high-tensile steel with a black powder-coated finish that prevents rust, enhances durability, and gives your bike a sleek look. Traditional Retainer Bearing System: Equipped with 2 separate caged ball bearings (pre-lubricated), ensuring smooth and flexible steering responsiveness while making periodic maintenance and regreasing a breeze. Standard 30mm Size: The inner diameter of the headset cups is precisely measured using a digital caliper (as shown in the actual photo), guaranteeing a perfect, snug fit when pressed into the frame. Complete Assembly Kit: The package comes fully loaded with all necessary components: top cup, bottom cup, 2 caged ball bearings, spacers, and a threaded lock nut. 📐 Technical Specifications Product Type: Threaded / Threadless Bike Headset Size: 30mm (Installation diameter) Color: Glossy Black / Matte Black (Powder-coated) Weight: ~150g Package Includes: All individual components as shown in the product images.