Originally Posted by
FlatTop
I'd like a setup like the old Sunbeams, where the chain was enclosed and ran through an oil bath. Perfect for a utility bike that gets hard use, especially in a gritty environment.
Making it fit a variety of bikes would be a challenge. Maybe the chainring and rear cog could have enclosed metal stampings, and the chain span between could be enclosed by pipe/tubing, which would be cut to size for fitting?
I believe that I have seen photos of some European chaincases that were designed the way that you describe.
In my original post I was thinking more of major bike manufacturers offering models with chain cases rather than an aftermarket company trying to design a one item fits all arrangement. It would seem to me to be a natural for commuter, city bikes and loaded touring bikes. I expect that these are the categories most likely to benefit most.
I cannot picture anything which adds weight being of interest to the lightweight road bike buyer or to most mountain bikers even though the MTB chain might benefit most.