Normal
The problem happens when you need something that is difficult for a small guy like George to make. Examples would be a piston, an engine side cover, a case half, a connecting rod, or a similar part. One bad rock strike on your engine case and the entire bike is done. It's the same issue that the vintage bike guys have. A case half is just about impossible, a piston not so much. For example you can get pistons custom made. If I remember correctly it's a few thousand for the first piston, but the next 100 are more like 200 each. Will George risk that much capital?
The problem happens when you need something that is difficult for a small guy like George to make. Examples would be a piston, an engine side cover, a case half, a connecting rod, or a similar part. One bad rock strike on your engine case and the entire bike is done. It's the same issue that the vintage bike guys have. A case half is just about impossible, a piston not so much. For example you can get pistons custom made.
If I remember correctly it's a few thousand for the first piston, but the next 100 are more like 200 each. Will George risk that much capital?