Cycling Bike Motorcycle Sole Flame Device Outdoor Spark Sole Spark Skateboard Sp
Material: Colored steel plated metal
This product is made of coated steel metal. During the cycling process, the steel metal on the sole of the shoe contacts the ground to form friction force, producing a flame effect (the raw material is metal products)
1PC set: one coated steel metal, two tie straps, and three fire resistant straps