This is a brand new Chain. Fit models: 415H Chain 49cc 60cc 66cc 80cc Motorized bicycle Bike many Chinese brands dirt bike, pit bike, ATV, such as TaoTao, Buyang, Coolsports, Lifan, Kazuma, SUNL, etc some Honda dirt bikes with 428 chain The pulling force of this chain should be less than 700kg. Dimensions: 110 links Please check the picture before you buy.