I have produced a limited line of Steampunked clocks. They often feature re-purposed bicycle parts. I use new battery-operated movements.
Bicycle Wheel Clocks
Twenty-four inch wheel,sprocket, chain with gears' quartz battery movement.
Chrome, multi-spoked wheel with black crankshaft sprocket. quartz movement.
Red bicycle fender, de-railer and crank sprocket. Work in progress - will have a face and quartz movement.