The major manufacturers consistently offer sophisticated products in the upper mid-range. Garmin has put together the best (but also most expensive) package with the Edge 840. This bike computer is packed with every conceivable function and is aimed primarily at athletes. If, on the other hand, you are more interested in the best navigation features, you should take a look at the competition from Sigma,...

The major manufacturers consistently offer sophisticated products in the upper mid-range. Garmin has put together the best (but also most expensive) package with the Edge 840. This bike computer is packed with every conceivable function and is aimed primarily at athletes. If, on the other hand, you are more interested in the best navigation features, you should take a look at the competition from Sigma,...