°1pc Bike Headset Stem M6 Thread Bolt Bicycle Accessory (Colorful

Feature: \n 1. The bolt is made of premium , sturdy, anti deformation, and sturdy\n2. Precise machining ensures threads and narrow thread spacing, can make it firmly hinge into the stem\n3. Fine finish and coating provide bright and delicate face with excellent anti-rust performance\n4. With 40 sizes for you to choose, fits most bikes\n5. Useful accessory for cycle lovers \n\nSpecification: \n\nFeatures: \n\n--\n\nThe bolt is made of premium , sturdy, anti deformation, and sturdy. \n\n--\n\nPrecise machining ensures threads and narrow thread spacing, can make it firmly hinge into the stem. \n\n--\n\nFine finish and coating provide bright and delicate face with excellent anti-rust performance. \n\n--\n\nWith 40 sizes for you to choose, fits most bikes. \n\n--\n\nUseful accessory for cycle lovers. \n\nSpecification: \n\nMaterial:\n\nOptions: Colorful-M6-30; Colorful-M6-35; Colorful-M6-40; Colorful-M6-50; Gold-M6-30; Gold-M6-35; Gold-M6-40; Gold-M6-50 \n\nThread: M6 \n\nDiameter: Appr: