My wife and I will be going on a 7000 mile tour in April. We were wondering if anybody could recommend a good chain lube. I have looked at the ones in the accessories but I can't figure out which one would be better for the kind of riding we will be doing. By the way these trikes are nothing but awesome. We are training for the trip and know it is going to be a joy riding these trikes across the United States. You rock TerraTrike!