If you want to know just how fast you can go on your vintage fixed-gear conversion, but can't bear to put an ugly plastic computer onto your beautifully curated bike, this concept bicycle speedometer ...

The Omata One bike speedometer is a bit misleading. Sure, it looks like a simple gauge, but the Omata isn’t simple at all. Behind the three dials, housed in a slick aluminum case, is a computer. You ...