Near Navojoa, Sonora, we ended up riding with a very interesting local person, Luís Alfonso Valencia. He's a true Mexican bicycle commuter. He rides 25 kilometers (15 miles) each way every day to his job as a heavy equipment operator for the state of Sonora. All this on a single-speed bike. We were impressed. And he gave Randy a real run for his money in a little race. Only when Randy had (many) more gears to speed up with did he pull away.

Do you notice the wonderful reflectors he has for safety on the back of the bike? They're discarded CDs. So why do we use anything else? We're going to try to get some for our bikes.

In the flat agricultural region from Navojoa to the sea we saw many, many cyclists, mostly on bikes like Luís's. In one small city we saw three bike shops in one small region of the downtown. And we've seen bike shops in several towns we've been in. We're just hoping they have some of the parts we need when the time comes.