Easiest way to fit aftermarket ones at the front if you haven't got the brackets is to drill into the headlight surround and fit them there - as in pic below:
Hi Martyn, That really is a nice bike! Looking at that I would guess there is a bracket for each indicator, mounted to the top fork clamp bolts. I have regular aftermarket indicators so will have to knock a couple of brackets up. thanks Ian
That's where I would like to put them. Should I put a small plate on the back to spread the weight (what little there is) to prevent them cracking the plastic with the vibrations?
I was taking some "strip down" pics of my latest project and realised it had a pair of after-market indicators fitted. I know its a blue TTR but here are the pics just in case they may give you ideas.