Garmin has really upped the ante on the entire cycling computer category with it's two new gps-enabled navigator/computers, the 705 and its younger sibling, the 605. These are true navigational aids with full-color maps and turn-by-turn directions in addition to advanced route-planning and saving capabilities. On top of that, the 705 adds heart rate and cadence monitors, a barometric altimeter, and wireless capability that lets you share routes and workout data with other riders instantly. Sleek and waterproof, with a 2.2-inch color screen that lets you customize what data you see and how you see it, these two devices help make the most of every ride.

Features:
Outdoor Fitness GPS w/ Heart Rate Monitor
Large 2.2 in Color TFT Display at 176 x 220 Pixels
Built In Basemap, a microSD Card Slot for Adding Map Detail and Storing Workouts; Allows turn by turn directions with City Navigator software
Heart Rate Features, Current, Average, Max, and Heart Rate Zones
2 Lbs (WxLxH) 1.0" x 2.0" x 4.3"