1.Motorcycle sprocket for South America market 2.8 years experience ... to more than 50 countriesDetailed information of SprocketsSpecifications:Rear sprocket: 34T/35T/36T/37T/38T/39T40T/41T/42T/43T ... etc.Front sprocket: 13T/14T/15T/16T/17T etc.Chain : 415 ... ,420,428,428H,520 etcMain Model:Model of sprocket: AX100, JUPITER Z, JUPITER MX, BIZ100, BIZ125, BAJAJ, ...