I'd immediately take a look at the extra bike computer and, if it recorded HR and speed and all the basics, and it recorded them over time, not just average, and if you could download the data to a computer, I'd immediately box it up, address it to a guy named Thor who lives in North Reading up in Massholeachusetts. That's what I would do. Or I'd give it to my running or riding buddy who's been asking about the same.