Replace or upgrade your worn chain and sprockets with this market leading sprocket kit featuring quality JT Sprockets and D.I.D chain brought to you by THS Moto. Note the chain may need to be adjusted to length using a chain breaker tool. This Sprocket Kit contains a 17 tooth front JT sprocket and 42 tooth rear JT sprocket with a 525VX3120G 120-Link 525VX3 ZJ X-Ring Gold solid bush rivet DID Chain Fits: BMW F700GS 2013-2017