I so want one of these. At about $350 it's no $1400 Rohloff hub so maybe for Christmas. ^_o
The gear ratio changes smoothly. You can shift while standing still and shift dynamically for the smallest of road changes. It seems to me those qualities would be ideal on a trike.
The idea stems from some plans Leonardo DaVinci cooked up in about 1490.
Wednesday, June 25, 2008
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