I finished constructing my chimes. It is totally made of bicycle parts. Frames provide the actual chimes; the wire is cable; a sprocket is the striker; a reflector should catch the wind.
The wind chimes may still be a work in progress though. I have yet to hear the musical notes in a gentle breeze, which some may point out is the idea behind chimes to begin with...hmmm. I may move the gongs a bit closer to the horizontal cog.