The link below is of a rider who uses retractable outriggers ('training wheels') on his bike for stabilisation at low speeds. Why? Well he has no legs... 4 megs: http://www.azoomm.com/Pics/Cheryl/Nexxt_drag_todd_short.wmv (link originally posted on exupbrotherhoodforum.com) Very impressive! That is definitely commitment to riding. I think some of the shorter riders on this site could benefit from a similar set up.