When is that gonna become the industry standard? :hmmm: Well... I can't wait for even lower maintanence and cleanliness.
Never, can you imagine the size of a shiftable belt gears and derail? I guess you could adapt it to internal gears... as much as I ate keeping chains clean, not sure I would give 'em up for belt.
Rohloff Hub
and how many of those do you see on mtb's overall?