While the Garmin GPS’s can be used for cycling, my Legend does many km’s on the handlebar mount, they now have a model aimed specifically at cycling. In addition to the usual GPS things like position, speed they can also measure things like heart rate & cadence then export data to the new Training Center software for analysis. If you’re training for that big ride looks like a nice accessory to have.
Garmin Edge Press Release
Edge 205, Edge 305HR and Edge 305CAD – a new line of integrated personal training systems focusing on the needs of recreational and advanced cyclists.
Garmin