I dont remember where I stumbled across this, but I dont think it was here........ Anyway, it is so clean and cool (wish I had pics, but you will get the idea). The twistgrip shifters are (moslty?) made to fit 7/8" dia. bars. They also make a 7/8" 'stubbie' mount for other handlebar 'accessories' to be mounted up front off the bars. Put the stubbie off the seatpost and mount the twistshift to it for a jockey shift.