You can either buy a paddock stand or portable roller. If you use 90grade api-gl4 oil to lube the chain it is affordable way to lube the chain. But it spills on the wheel. Or chain lubes available in the market such motul, liqui moly,oks..... Motul chain cleaner spray (C1) is nothing but white kerosene but you pay 550₹ for 450ml.