They're right at the end of the bars so you can stay in the aero tuck position and still shift.
Originally Posted by
Trinidor
Damn, you just reminded me of the red and white Ironman I used to own and sold about 5 years ago. It was just too big for me. A terrific bike and a real stunner! I miss it! I Hey, where did you put the grip shifter. I can't find it in the pic.
I have a pair of the original gripshift on one of my bikes. Here's a pic of a 2nd or 3rd generation version on one of my bikes.