Replace or upgrade your worn chain and sprockets with this market leading sprocket kit featuring quality JT 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. Front Sprocket JT 249.14 14 Tooth Rear Sprocket JT212.37 37 Tooth Chain 420 pitch 120 link Gold & Black DID chain Fits: Honda NBC110 2013-2017 2019-2020