Originally Posted by
socalrider
Using the sensor the speed is more accurate not completely depending on gps for an accurate signal.. The garmin mount this on the rear wheel so you can still gauge workouts when using a trainer.. If you want to just use the gps for your bike it works perfectly fine, you will see some drop offs under trees and tunnels..
The bundle includes HR strap and cadence/speed sensor.. Otherwise it is 249.00 for the basic 500 unit.
Thanks socalrider!! Do you think it's wise to buy this now or is it almos obsolete since it's been around for a while and there are probably new units coming out?