For that, we'd recommend you to connect with the nearest authorized dealership as they would be able to assist you in a better manner. Moreover, feel free to ask for quotes from multiple banks or from the dealership itself. A lot of banks and lending authorities have tie-ups with dealers to offer you an easy loan. Or, you can check with your own trusted bank and authorities in case they have a better loan plan to offer. Follow the link and select your city accordingly for dealership details: https://bit.ly/2FpRWEr
Generally, the down payment of a bike is between 10-30% of the on-road price, for exact information, we would suggest you walk into the nearest dealership as they will be the better person to assist you. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Dealers.