Where can I get this? Links would be appreciated!
This ingenious gadget fits into the "why didnīt I think of that?" category. With a simple flick of your heel, the landing gear comes down, and your folded DAHON is now ready to roll compactly on three stable wheels. Leave the seat up, and you can easily "walk" your bike wherever you like. The castor design steers easily to fold up snugly and out of the way.
Gives folding bikes extra stbility when folded
Quickly folds up and away when the bike is unfolded for use
Strong, stable 6061 aluminum shaft with 2.5 inch wheel
Allows the bike to roll without lifting of strain