This tried and true hub is the most popular hub gear on the planet. Literally tens of millions have been sold over the last several decades. The beauty of this hub is that all of the gears are totally enclosed and virtually maintenance free. Designed to fit Dahon hub gear models like the Curve D3 Gear ratio between 1st and 3rd is 186% Hub only
This is a Hub only, and is supplied WITHOUT all the fittings and sprocket in the picture.