Added to the popular Küryakyn ISO-Grips, this little jewel can make all the difference in the world on a long ride. The Throttle Boss is a small adjustable paddle
that is positioned under the palm of the throttle hand allowing the driver to slightly relax their grip on the gas and still maintain a constant speed.
Fits: ISO-Grips, ISO-Flame Grips, Transformer Grips, or Braided Grips. (Can also be installed on the left grip for a matched set)