I have decided that I want a full suspension in an ebike for safe handling at high speeds. I have been looking at downhill and all-mountain frames mostly but am trying to find a bike with a good compromise between the suspension and battery space in the front triangle. So far my best find has been Giant's DH Comp/Team from around 2002-2004, however, it would be nice to find a solution that is easier to find/buy on ebay or craigslist. I have looked into models like the Specialized Epic from around 2007 but I am afraid of the flex in the rear triangle on that frame which would negatively affect handling on high speed turns. Has anyone found any elegant frame solutions they would like to share