swiing® ingenious screw set for sprocket mounting coaster brake racing
Drive: External hexagon · Screw head: Hexagon · Width across flats SW: 8 mm · Width across flats SW: 10 mm · Manufacturer: swiing® ingenious parts · Thread length: 18 mm · Number of components: 12 pcs · Material: Chrome steel (stainless steel) · Material: Steel · Surface: galvanized (blue) · Surface: raw · Color: gray · Color: silver · Shank: No · Thread type: M6x1 (standard thread)