... with simplex/double/triplex Motorcycle chain connecting link Connecting LinkModel:A Series: 25, 35, 41, 40, 50, 60, 80, 100, 120, 140 ... , 160B Series:03B,04B,05B,06B,08B,10B,12B,16B,20B,24B ... Roller chain linkMotorcycle chain link 420,428,415,420H,428H,415H,520,520H,525,525H,530,530H This Series production manufacture with ...