This fellow had part of his wrist blown off in Vietnam and had gotten to the point that he couldn't operate the clutch. Thanks to the help of a friend, his bike was modified so he could continue riding. It had 117,000 miles on it and was triked at 92,000 mile.

The knob on the shifter is a chromed grenade. Notice no clutch lever on the handle bars. The foot clutch was put together with parts from a salvage yard. The master cylinder is off a crotch rocket.