I have a set of Diadora Power Drive pedals which are older than the hills. I love these pedals as they are extremely easy to enter/exit. The problem is I have had them for nearly ten years but have never found a shoe which allowed the cleat to bolt up. Does anyone know if there is an adapter still available for this cleat or how about a particular shoe? I have tried to contact Diadora but they will not respond. Any help will be greatly appreciated.