What To Look For
There are two basic ways to use a GPS with your bicycle. You can get a basic GPS receiver and mount it on your bike or you can buy a specialized unit for competitive cycling. A basic GPS will do if you are a mountain biker who doesn't want to get lost. GPS models for competitive cyclists include features that count rotations per minute and monitor your heart rate.
Common Pitfalls
Don't assume GPS-based measurements for speed are accurate. Generally they are, but not compared to non-GPS cyclometers. A time lag between a GPS system and your receiver is normal, making it much slower to respond to changes in speed. For a casual rider this is not much of a problem. For a competitive cyclist in training, it is a serious issue, usually addressed by relying on a different sensor for speed. That adds to your overall expense, raising the question of whether an expensive bicycle GPS really is the way to go.
Where To Buy
The Internet is the best place to shop for a bicycle GPS receiver because you can compare models, features and prices. For depth of inventory and bargain-hunting power, regular shops can't compete with shopping online.
Cost
Garmin bicycle GPS units were priced from $170 to $470 in 2009. The Asus R300 goes for $220. Many Polar heart rate monitors have GPS features that can be activated by buying a G3 receiver accessory, which was priced at $140.
Article Written By Edwin Thomas
Edwin Thomas has been writing since 1997. His work has appeared in various online publications, including The Black Table, Proboxing-Fans and others. A travel blogger, editor and writer, Thomas has traveled from Argentina to Vietnam in pursuit of stories. He holds a Master of Arts in international affairs from American University.
