I bought a Nice bike last summer, and have neglected to use the right lube and all on it. I washed all the heavy lube that I was using off of it before winter time and there is a very small bit of rust on the chain. I just went to the store to look for Teflon based lube for it but only found silicone based, petro based (Heavy), and graphite based. So I chose silicone. Will this lube work? Will it mess anything up? What is the best lube to use?