Vacuum nitriding
GOLD/BLUE/BLACK ,all adopt the vacuum ammonia infiltration coloring process, the color penetrates into the metal surface, the color is bright and durable.It will not fade easily with non-strong scratches.
Anodizing color/green/purple, with anodized coloring process, providing more dreamy options.
Pure titanium: low strength and low price. It is suitable for equipment that does not require strength and only meets anti-corrosion requirements Recovery/secondary smelting titanium: inferior quality, low price. There is no security.
M8 titanium alloy special bicycle screws shock absorbers screws multi-color accessories for bicycles
Plastic accessories can use this screw tap hole directly. For other materials, use special tools to tap out the screw holes before using this screw.