Feature:1. Forged processing shells 7050 ultra-light aluminum alloy, anodized, lasers marking, very fine workmanship, ultra-light weight.2. Up and down use 2 stainless steel imported sealed industrial bearings, strong and practical, flexible rotation, static run silent, fine-grade appearance3. Made of high-quality aluminum alloy material, eco-friendly, sturdy and practical to use.4. Installation labor-saving design, bearing lubrication ball, labor-saving operation, not easy to press crookedSpecification:Features:Forged processing shells 7050 ultra-light aluminum alloy, anodized, lasers marking, very fine workmanship, ultra-light weight. Up and down use 2 stainless steel imported sealed industrial bearings, strong and practical, flexible rotation, static run silent, fine-grade appearanceMade of high-quality aluminum alloy material, eco-friendly, sturdy and practical to use.Installation labor-saving design, bearing lubrication ball, labor-saving operation, not easy to press crookedSpecifications:Material: aluminum alloyColor: black, red, blue, green, purple, yellow (optional)Length: 44mm (applicable to 44mm inner diameter (about 50outer diameter)( head tube frame +28.6mm front fork upper tube)Item weight: 80g / 2.8ouncePackage size: 100 * 50 * 50mm / 3.9 * 2.0 * 2.0inPackage weight: 100g / 3.5ouncePacking List:1 * MTB Straight Tube Front ForkPackage List:1 * MTB Straight Tube Front Fork