I have tried many lubricants and must say that I have achieved the best results in F100. Cheap products from resins at worst, or are good at all. High angepriesene graphite oils promote wear unnecessarily (even if they lubricate super) and versiffen the cassette and chain next to nothing (It's no fun derailleur, cassette, chain, chainrings ... to clean where an oil / graphite / dirt mixture sticks ...) Many swear by the good old WD-40 (Caramba), sure that's great for stuck screws and soiling etc ... but not really to use in chain that it dilutes oil and fats and we want a have good lubrication.
A colleague has bought Trockenpuderzeug`s for the chain to which I would say nothing: D
Conclusion: F100 can I put each his heart. I could not fault notice to the great product (been using it for almost a year). Performance and yield justify the price all times.
CLEAR KAUFTIPP !!!