If you sell one to a good home with a happy new owner that may be more enjoyable than holding onto a bike you hardly ever use. And perhaps it's a momentum thing: Searching, buying, and fixing up results in more of the same, whereas selling one results in selling another.
If you sell one to a good home with a happy new owner that may be more enjoyable than holding onto a bike you hardly ever use. And perhaps it's a momentum thing: Searching, buying, and fixing up results in more of the same, whereas selling one results in selling another.