Royal Enfield — royal enfield chain sprocket damage - new classic 350

Address:

560100

Dear sir, i bought a new classic 350 bike from electronic city royal enfield in apr 2016. Now it has covered a distance of 9000 km. On 23rd aug 2017 i gave my bike for service in electronic city motors, hosur road, bangalore. I got a call from service centre that i have to change my sprocket because its 10 teeths are broken.. I bought this bike for rs 1, 55, 000 and for this cost it should give some minimum life to its parts. I think the low cost bikes available in the market will give more life to parts than this. I am completely unsatisfied with this. My bikes registration number is ka-52 es 8328.
Please do the needful. Regards, mirza electronic city phase-1, p. O., bangalore - 560100