Anti-theft heptagon nut and dedicated adapter! !! ● Bright blue titanium coating! !!
Using super steel (SCM435) forging, the strongest hardness! !!
Steel nut with excellent surface hardness The best surface treatment “titanium coating”. In the past, monochromatic oxide films other than rainbow color (neokuro) were not possible, but “blue color” has become possible due to the higher precision of ion plating equipment. A heptagonal long bag nut shape is selected as the shape that makes the most of the metallic blue shine. It is a nut (Heptagon caliber 24) that pursues the dress-up property of racing wheels.