Hero Motocorp — Oil leakage from chain spoket

Address:

Adilabad, Andhra Pradesh

On[protected] my bike bearing reg no AP1E6346 was serviced at mancherial Telangana, show room complaining problem in chain sound only and oil change. After that there is leakage of oil from chain spoket..On my notice I have reffered it againg in the showroom.They say it is normal in all the vehicles from the chain.But I have not seen in any bikes like this leakage. Kindly look in to the matter .more over the irritating noice in the chain increased .