This is a direct fit upgrade with high quality sprockets & Chain. the gearing is standard 13/42 This kit consists of:
- JT Front Sprocket (13 tooth)
- ESJOT Rear Sprocket (42 tooth)
- DID Chain (temporarily JT)
PLEASE BE AWARE the chain lengths changed on some euro 5 models, if your bike has x1 mounting bolt for the riders footrest you'll require a shorter chain than the one supplied in this kit. For euro 4 shorter chain models CLICK HERE
Watch our video on how to replace you chain and sprocket set HERE