u/Psychological_Bar_14

This is my personal walkie high lift I recently purchased to use in my “shop”. It’s mainly to store motorcycles on pallet racking for winter, unloading deals I find out in the world and used as a workbench. The unit is pretty much landlocked into the garage due to the concrete approach angle, which is not much at all. What are some options I could try? Is there a larger drive wheel that would fit? The current drive wheel has a pretty annoying flat spot so I’m not against changing it.