One of the problems I had with the Ultra was not being able to reach the indicators without moving my hands. it wasn't a natural movement of just flicking up the thumb.

So............ found these. they are called "Thumbnails" and they stick on over the indicator button.

BEST THINGS SINCE SLICED BREAD   They look good on the bike [don't stand out] and they make the action of indicating so easy

Look here:     www.robsonco.com -- click on TRC Products [third one] and there they are. Got them in black, Chrome & Black Pearl.

Hope This Helps 

 I got the newer curved ones.... In black 

 i use the later sporty & v-rod hand grips they are called , reduced radius grips ,  original  i find them very good  ! 

They do fit, and look good too.. above all, fixed your problem. yeah?

Kuryakin has an extended button also for the Harley.  I really don't like the blinker switch on the right side because you use the throttle and its hard to put the right blinker on. Left hand is free most of the time so its a better alternative to have both blinker setup on the left. Like the the japanese bike setup blinker switch on the left, and push to cancel.

Yes Harley has the most stupid blinker system I have ever encounter on a motorcycle, does Harley think the riders are so dumb that they need a left button the left & a right button on the right, no come to think of it BMW has a stupid idea also which is very much like Harley but you use a third button to cancel.

Only good thing about the Harley blinkers they self cancel