Polar v650 gps wireless computer
The polar v650 wireless computer has an integrated gps system that will track your ride as well as giving you great features such as lsquoback to startrsquo that will direct you back to your starting position in the shortest distance possible giving you the confidence to check out more adventurous routes to give you accurate altitude data this computer has a built in barometric pressure sensor the large 28rdquo colour screen allows you to follow every detail of your ride as