1.Material:40# steel 2.Superior quality,high performance durability 3.competitive price 4.delivery in time Item 428/428H Motorcycle chainBrand NameSDCModel NO.428/428HMaterial40MnPitch12.70mmColorNatural, blue, brown ,Black, Silver, chrome , gold, Stainless Steel……StructureRoller Chain PackingInner: color ploybag Outter:color box 25pcs in one normal of color carton:44CM*22CM*12CMSpecial packing ...