... to better antirust6.long-life duration and high strength7.pre-stretched and anti-fatigue8.produce as your ... sample or drawing9.sound quality,reasonable price and prompt delivery are what we persue10.Packing: ... , 428H, 520, 520H, 530, 530Ha. O-Ring and X-Ring Motorcycle chains: 428SO,520SO,525SO,530SO4. Silent ... SC8,SC105. PIV chains: A0,A1,A3,A4,A5,A67. Leaf chains: LH series8. Nickel-plated chains ...