DC04 Two Wheels Good: Cyclometers Reviewed

Occasionally, Design Critique features a single-point perspective on a product because the other guy isn't able to borrow it long enough to be thorough. Such is the case with Tom's cyclometers, exercise computers for bicycles. Tom can't lend his bike to Tim for a month or more, but he can explain what cyclometers do, how they do it, and why he prefers one to the other. Learn along with Tim about these handy gadgets. What makes a good cyclometer design? Also, more music from our "house band".